diff --git a/misc/config_tools/configurator/packages/configurator/src-tauri/src/configurator.rs b/misc/config_tools/configurator/packages/configurator/src-tauri/src/configurator.rs
index ff7a286c5..8b9506b91 100644
--- a/misc/config_tools/configurator/packages/configurator/src-tauri/src/configurator.rs
+++ b/misc/config_tools/configurator/packages/configurator/src-tauri/src/configurator.rs
@@ -392,6 +392,16 @@ pub fn acrn_read_dir(path: &str, recursive: bool) -> Result<Vec<DirEntry>, Strin
     read_dir(path, recursive).map_err(|e| e.to_string())
 }
 
+#[tauri::command]
+pub fn acrn_remove_dir(path: &str) -> Result<(), String> {
+    fs::remove_dir_all(path).map_err(|e| e.to_string())
+}
+
+#[tauri::command]
+pub fn acrn_remove_file(path: &str) -> Result<(), String> {
+    fs::remove_file(path).map_err(|e| e.to_string())
+}
+
 #[tauri::command]
 pub fn open_devtools(window: Window) {
     window.open_devtools()
diff --git a/misc/config_tools/configurator/packages/configurator/src-tauri/src/main.rs b/misc/config_tools/configurator/packages/configurator/src-tauri/src/main.rs
index d1adfd7ae..d82730800 100644
--- a/misc/config_tools/configurator/packages/configurator/src-tauri/src/main.rs
+++ b/misc/config_tools/configurator/packages/configurator/src-tauri/src/main.rs
@@ -19,6 +19,8 @@ fn main() {
             configurator::acrn_is_file,
             configurator::acrn_read_dir,
             configurator::acrn_create_dir,
+            configurator::acrn_remove_dir,
+            configurator::acrn_remove_file,
             configurator::open_devtools
         ])
         .run(tauri::generate_context!())
diff --git a/misc/config_tools/configurator/packages/configurator/src/lib/acrn.ts b/misc/config_tools/configurator/packages/configurator/src/lib/acrn.ts
index 7fd74aaf4..6d3dc303a 100644
--- a/misc/config_tools/configurator/packages/configurator/src/lib/acrn.ts
+++ b/misc/config_tools/configurator/packages/configurator/src/lib/acrn.ts
@@ -72,7 +72,7 @@ class Configurator {
         return invoke("acrn_write", {filePath, contents})
     }
 
-    isFile(filePath: String): Promise<boolean> {
+    isFile(filePath: String): Promise<Boolean> {
         return invoke("acrn_is_file", {path: filePath})
     }
 
@@ -84,6 +84,14 @@ class Configurator {
         return invoke('acrn_create_dir', {path, recursive})
     }
 
+    removeDir(path: String) {
+        return invoke('acrn_remove_dir', {path})
+    }
+
+    removeFile(path: String) {
+        return invoke('acrn_remove_file', {path})
+    }
+
     runPython(code: String, isJSON = false): String | Object {
         // @ts-ignore
         let result = window.pydoide.runPython(code);
diff --git a/misc/config_tools/configurator/packages/configurator/src/pages/Config.vue b/misc/config_tools/configurator/packages/configurator/src/pages/Config.vue
index 38d258cb1..1890abdb2 100644
--- a/misc/config_tools/configurator/packages/configurator/src/pages/Config.vue
+++ b/misc/config_tools/configurator/packages/configurator/src/pages/Config.vue
@@ -11,9 +11,17 @@
 
   <b-accordion free>
 
-    <b-accordion-item visible>
+    <b-accordion-item :visible='showFlag'>
       <template #title>
-        <div class="p-1 ps-3 fs-4">1. Import a board configuration file</div>
+        <div class="d-flex flex-column">
+          <div class="p-1 ps-3 fs-4">1. Import a board configuration file</div>
+          <div class="py-2" style="letter-spacing: 0.49px;">
+            {{currentBoardFile}}
+          </div>
+          <div class="py-2" style="letter-spacing: 0.49px;">
+            {{currentBoardManu}}  {{CurrentBoardProd}}
+          </div>
+        </div>
       </template>
       <Board v-model:WorkingFolder="WorkingFolder" v-model:board="board" v-model:schemas="schemas"
              @boardUpdate="boardUpdate"/>
@@ -21,16 +29,16 @@
 
     <Banner/>
 
-    <b-accordion-item>
+    <b-accordion-item :visible='showFlag'>
       <template #title>
         <div class="d-flex flex-column">
           <div class="p-1 ps-3 fs-4">2. Create new or import an existing scenario</div>
           <div class="py-2" style="letter-spacing: 0.49px;">
-            Current scenario: {{ scenarioHaveData ? 'scenario.xml' : 'none selected' }}
+            {{ scenarioHaveData ? 'Current scenario: scenario.xml' : '' }}
           </div>
         </div>
       </template>
-      <Scenario v-if="boardHaveData" :scenario="scenario" @scenarioUpdate="scenarioUpdate"/>
+      <Scenario v-if="boardHaveData" :scenario="scenario" :WorkingFolder="WorkingFolder" @scenarioUpdate="scenarioUpdate"/>
     </b-accordion-item>
     <Banner>
       <div style="position: relative">
@@ -41,7 +49,7 @@
       </div>
     </Banner>
 
-    <b-accordion-item>
+    <b-accordion-item visible>
       <template #title>
         <div class="p-1 ps-3 d-flex w-100 justify-content-between align-items-center">
           <div class="fs-4">3. Configure settings for scenario and launch scripts</div>
@@ -92,11 +100,14 @@ import configurator from "../lib/acrn";
 export default {
   name: "Config",
   components: {ConfigForm, TabBox, Scenario, Icon, Board, Banner, AngleLeft},
-  props: ['WorkingFolder'],
+  props: { WorkingFolder: {type: String},
+           isNewConfig: {type: String}
+         },
   mounted() {
     this.updateCurrentFormSchema()
     window.getCurrentFormSchemaData = this.getCurrentFormSchemaData
     window.getCurrentScenarioData = this.getCurrentScenarioData
+    this.showFlag = this.isNewConfig === 'true'
   },
   data() {
     return {
@@ -108,6 +119,10 @@ export default {
       scenario: {},
       currentFormSchema: {},
       currentFormData: {},
+      currentBoardFile: '',
+      currentBoardManu: '',
+      CurrentBoardProd: '',
+      showFlag: false,
       errors: []
     }
   },
@@ -123,10 +138,26 @@ export default {
     back() {
       this.$router.back()
     },
+    updateCurrentBoardInfo() {
+      // update the info in title
+      this.currentBoardFile = 'Current file: ' + this.board['name']
+      let boardContent = this.board.content
+      let reg = /(?<=Manufacturer).+(?=\\n)/
+      let result = boardContent.match(/Manufacturer.+\n/gm)
+      console.log(result)
+      if (result.length > 0) {
+        this.currentBoardManu = result[0]
+      }
+      var result_p = boardContent.match(/Product Name.+\n/gm)
+      if (result_p.length > 0) {
+        this.CurrentBoardProd = result_p[0]
+      }
+    },
     boardUpdate(boardInfo, scenarioJSONSchema) {
       this.board = boardInfo;
       this.schemas = scenarioJSONSchema
       this.updateCurrentFormSchema()
+      this.updateCurrentBoardInfo()
     },
     updateCurrentFormSchema() {
       if (this.activeVMID === -1) {
@@ -146,6 +177,7 @@ export default {
     },
     scenarioUpdate(scenarioData) {
       this.scenario = scenarioData;
+      this.showFlag = false;
       this.updateCurrentFormSchema()
       this.updateCurrentFormData()
     },
@@ -209,14 +241,19 @@ export default {
         msg = "Post-launched VMs require the Service VM. If you proceed, all post-launched VMs and their settings will also be deleted. Are you sure you want to proceed?"
         isserivevm = true
       } else {
-        msg = `Delete this virtual machine VM${this.activeVMID}?`
+        msg = `Delete this virtual machine VM${this.activeVMID}, launch script will alse be deleted if it exists.`
       }
       confirm(msg).then((r) => {
         if (r) {
           if (isserivevm) {
-            for (let i = postvmlist.length - 1; i >= 0; i--) {
+            for (let i=postvmlist.length-1; i>=0; i--) {
+              let launchScriptsname = this.WorkingFolder + `launch_user_vm_id${postvmlist[i]}.sh`
+              this.removeLaunchScript(launchScriptsname);
               this.scenario.vm.splice(postvmlist[i], 1);
             }
+          } else {
+            let launchScriptsname = this.WorkingFolder + `launch_user_vm_id${currentVMIndex}.sh`
+            this.removeLaunchScript(launchScriptsname);
           }
           this.vmNameChange('', this.scenario.vm[currentVMIndex].name)
           this.scenario.vm.splice(currentVMIndex, 1);
@@ -225,6 +262,16 @@ export default {
         }
       })
     },
+    removeLaunchScript(filePath) {
+      console.log(filePath)
+      configurator.isFile(filePath)
+      .then((isFile) => {
+        if (isFile) {
+          configurator.removeFile(filePath)
+          .catch((err) => alert(`Launch script is not exist: ${filePath}`))
+        }
+      })
+    },
     scenarioConfigFormDataUpdate(vmid, data) {
       if (vmid === -1) {
         this.scenario.hv = data
@@ -285,7 +332,6 @@ export default {
       this.updateCurrentFormData()
       // get scenario XML with defaults
       scenarioXMLData = scenarioWithDefault.xml
-      debugger
       // begin write down and verify
       configurator.writeFile(this.WorkingFolder + 'scenario.xml', scenarioXMLData)
           .then(() => {
diff --git a/misc/config_tools/configurator/packages/configurator/src/pages/Config/Board.vue b/misc/config_tools/configurator/packages/configurator/src/pages/Config/Board.vue
index 6341f3ad1..ca3767c99 100644
--- a/misc/config_tools/configurator/packages/configurator/src/pages/Config/Board.vue
+++ b/misc/config_tools/configurator/packages/configurator/src/pages/Config/Board.vue
@@ -87,10 +87,22 @@ export default {
     }
   },
   mounted() {
-    this.getBoardHistory()
-        .then(() => {
-          this.importBoard()
-        })
+    //get init board if it exist, add to history
+    this.getExistBoardPath()
+      .then((filePath) => {
+        if (filePath.length > 0) {
+          console.log("add exist board to history!")
+          configurator.addHistory('Board', filePath)
+          .then(() => {
+            this.getBoardHistory()
+            .then(() => {
+              this.importBoard()
+            })
+          })
+        }
+      })
+      this.getBoardHistory()
+
     // Todo: auto load board
   },
   computed: {
@@ -133,8 +145,26 @@ export default {
                   .then(() => configurator.addHistory('Board', boardFileNewPath))
                   .then(() => this.getBoardHistory())
             })
+            .catch((err)=> {
+              alert(`Failed to load the file ${filepath}, it may not exist`)
+              console.log(err)
+            })
       }
     },
+    getExistBoardPath() {
+    // only return filename when using exist configuration.
+    return configurator.readDir(this.WorkingFolder, false)
+      .then((res) => {
+        let boardPath = ''
+        res.map((filepath) => {
+          if (filepath.path.search('board') != -1) {
+            boardPath = filepath.path
+          }
+        })
+        // only return the last vaild boardPath
+        return boardPath
+      })
+    },
     openBoardFileSelectDialog() {
       return configurator.openDialog({
         title: "Open Board XML",
diff --git a/misc/config_tools/configurator/packages/configurator/src/pages/Config/Scenario.vue b/misc/config_tools/configurator/packages/configurator/src/pages/Config/Scenario.vue
index cf8294781..5f57aed03 100644
--- a/misc/config_tools/configurator/packages/configurator/src/pages/Config/Scenario.vue
+++ b/misc/config_tools/configurator/packages/configurator/src/pages/Config/Scenario.vue
@@ -57,17 +57,30 @@ export default {
     }
   },
   props: {
+     WorkingFolder: {
+      type: String
+    },
     scenario: {
       type: Object
     }
   },
   mounted() {
-    this.getScenarioHistory().then(() => {
-      // delay 2s for board loading
-      setTimeout(() => {
-        this.loadScenario(true)
-      }, 2000);
-    })
+    //get init scenario if it exist, add to history
+    this.getExistScenarioPath()
+      .then((filePath) => {
+        if (filePath.length > 0) {
+          configurator.addHistory('Scenario', filePath)
+          .then(()=>{
+            this.getScenarioHistory().then(() => {
+              // delay 2s for board loading
+              setTimeout(() => {
+                this.loadScenario(true)
+              }, 2000);
+            })
+          })
+        }
+      })
+      this.getScenarioHistory()
     // Todo: auto load scenario
   },
   methods: {
@@ -89,6 +102,20 @@ export default {
             })
       }
     },
+    getExistScenarioPath() {
+      // only return filename when using exist configuration.
+        return configurator.readDir(this.WorkingFolder, false)
+          .then((res) => {
+            let scenarioPath = ''
+            res.map((filepath) => {
+              if (filepath.path.search('scenario') != -1) {
+                scenarioPath = filepath.path
+              }
+            })
+            // only return the last vaild boardPath
+            return scenarioPath
+          })
+    },
     openScenarioFileSelectDialog() {
       configurator.openDialog({
         title: "Open Existing Scenario XML",
@@ -117,4 +144,4 @@ export default {
 
 <style scoped>
 
-</style>
\ No newline at end of file
+</style>
diff --git a/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/NewConfiguration.vue b/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/NewConfiguration.vue
index 67250fd8a..910de21e9 100644
--- a/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/NewConfiguration.vue
+++ b/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/NewConfiguration.vue
@@ -52,7 +52,7 @@ export default {
   },
   methods: {
     nextPage(folderPath) {
-      this.$router.push({name: 'Config', params: {WorkingFolder: folderPath}})
+      this.$router.push({name: 'Config', params: {WorkingFolder: folderPath, isNewConfig: true}})
     },
     usingWorkingFolder() {
       let folderPath = this.WorkingFolder.length ? this.WorkingFolder : this.defaultWorkingFolder;
@@ -65,9 +65,16 @@ export default {
           .then((files) => {
             console.log("Directory exists.", files)
             if (files.length > 0) {
-              confirm("Directory exists, overwrite it?")
+              confirm(`Warning: all existing files in the following working folder will be deleted: \n${folderPath}`)
                   .then((r) => {
-                    if (r) this.nextPage(folderPath)
+                    if (r) {
+                      configurator.removeDir(folderPath)
+                      .then(()=> {
+                        configurator.creatDir(folderPath)
+                        this.nextPage(folderPath)
+                      })
+                      .catch((err) => alert(`${err}`))
+                    }
                   })
             } else {
               this.nextPage(folderPath)
@@ -101,4 +108,4 @@ export default {
 
 <style scoped>
 
-</style>
\ No newline at end of file
+</style>
diff --git a/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/UseExisting.vue b/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/UseExisting.vue
index ef7ce17a7..8815261af 100644
--- a/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/UseExisting.vue
+++ b/misc/config_tools/configurator/packages/configurator/src/pages/Welcome/UseExisting.vue
@@ -53,10 +53,10 @@ export default {
   },
   methods: {
     nextPage(folderPath) {
-      this.$router.push({name: 'Config', params: {WorkingFolder: folderPath}})
+      this.$router.push({name: 'Config', params: {WorkingFolder: folderPath, isNewConfig:false}})
     },
     usingWorkingFolder() {
-      this.nextPage(this.currentSelected)
+      this.nextPage(this.currentSelected, true)
     },
     getHistory() {
       configurator.getHistory("WorkingFolder")
@@ -75,7 +75,7 @@ export default {
         directory: true,
         multiple: false
       }).then(
-          (folderPath) => configurator.addHistory("WorkingFolder", folderPath)
+          (folderPath) => configurator.addHistory("WorkingFolder", folderPath + window.systemInfo.pathSplit)
       ).then(() => {
         this.getHistory()
       })