diff --git a/src/app/demo/service/nodeservice.ts b/src/app/demo/service/nodeservice.ts
index 3e39a5a..bc756b4 100755
--- a/src/app/demo/service/nodeservice.ts
+++ b/src/app/demo/service/nodeservice.ts
@@ -31,10 +31,4 @@ export class NodeService {
       .toPromise()
       .then(res => res.data as TreeNode[]);
     }
-
-    getTreeNodes(){
-      return this.http.get<any>('assets/demo/data/treenodes.json')
-      .toPromise()
-      .then(res => res.data as TreeNode[]);
-    }
 }
diff --git a/src/app/demo/view/inputdemo.component.ts b/src/app/demo/view/inputdemo.component.ts
index c646e5b..b353812 100644
--- a/src/app/demo/view/inputdemo.component.ts
+++ b/src/app/demo/view/inputdemo.component.ts
@@ -110,7 +110,7 @@ export class InputDemoComponent implements OnInit{
             {name: 'Option 3', value: 3}
         ];
 
-        this.nodeService.getTreeNodes().then(data => this.treeSelectNodes = data);
+        this.nodeService.getFiles().then(files => this.treeSelectNodes = files)
     }
 
     filterCountry(event) {
diff --git a/src/app/demo/view/menusdemo.component.html b/src/app/demo/view/menusdemo.component.html
index 5b82ba7..f990bb9 100755
--- a/src/app/demo/view/menusdemo.component.html
+++ b/src/app/demo/view/menusdemo.component.html
@@ -19,7 +19,7 @@
             <p-breadcrumb [model]="breadcrumbItems" [home]="{icon: 'pi pi-home'}"></p-breadcrumb>
         </div>
     </div>
-    <!-- TODO: ROUTERVIEW PROBLEM ? -->
+    
     <div class="col-12 md:col-6">
         <div class="card card-w-title">
             <h5>Steps</h5>
diff --git a/src/assets/demo/data/treenodes.json b/src/assets/demo/data/treenodes.json
deleted file mode 100644
index 1648fef..0000000
--- a/src/assets/demo/data/treenodes.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-    "root": [
-        {
-            "key": "0",
-            "label": "Documents",
-            "data": "Documents Folder",
-            "icon": "pi pi-fw pi-inbox",
-            "children": [{
-                "key": "0-0",
-                "label": "Work",
-                "data": "Work Folder",
-                "icon": "pi pi-fw pi-cog",
-                "children": [{ "key": "0-0-0", "label": "Expenses.doc", "icon": "pi pi-fw pi-file", "data": "Expenses Document" }, { "key": "0-0-1", "label": "Resume.doc", "icon": "pi pi-fw pi-file", "data": "Resume Document" }]
-            },
-            {
-                "key": "0-1",
-                "label": "Home",
-                "data": "Home Folder",
-                "icon": "pi pi-fw pi-home",
-                "children": [{ "key": "0-1-0", "label": "Invoices.txt", "icon": "pi pi-fw pi-file", "data": "Invoices for this month" }]
-            }]
-        },
-        {
-            "key": "1",
-            "label": "Events",
-            "data": "Events Folder",
-            "icon": "pi pi-fw pi-calendar",
-            "children": [
-                { "key": "1-0", "label": "Meeting", "icon": "pi pi-fw pi-calendar-plus", "data": "Meeting" },
-                { "key": "1-1", "label": "Product Launch", "icon": "pi pi-fw pi-calendar-plus", "data": "Product Launch" },
-                { "key": "1-2", "label": "Report Review", "icon": "pi pi-fw pi-calendar-plus", "data": "Report Review" }]
-        },
-        {
-            "key": "2",
-            "label": "Movies",
-            "data": "Movies Folder",
-            "icon": "pi pi-fw pi-star",
-            "children": [{
-                "key": "2-0",
-                "icon": "pi pi-fw pi-star",
-                "label": "Al Pacino",
-                "data": "Pacino Movies",
-                "children": [{ "key": "2-0-0", "label": "Scarface", "icon": "pi pi-fw pi-video", "data": "Scarface Movie" }, { "key": "2-0-1", "label": "Serpico", "icon": "pi pi-fw pi-video", "data": "Serpico Movie" }]
-            },
-            {
-                "key": "2-1",
-                "label": "Robert De Niro",
-                "icon": "pi pi-fw pi-star",
-                "data": "De Niro Movies",
-                "children": [{ "key": "2-1-0", "label": "Goodfellas", "icon": "pi pi-fw pi-video", "data": "Goodfellas Movie" }, { "key": "2-1-1", "label": "Untouchables", "icon": "pi pi-fw pi-video", "data": "Untouchables Movie" }]
-            }]
-        }
-    ]
-}