Hello All,

I upgraded recently from  version 4.0.0.0  to 4.0.2.1 . I am trying to insert image to Rich text editor. Then I click on Create New. then I browse the image on local drive and click Save and i am getting the following error:

Server Error in '/' Application. StartIndex cannot be less than zero. Parameter name: startIndex Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.ArgumentOutOfRangeException: StartIndex cannot be less than zero. Parameter name: startIndex Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [ArgumentOutOfRangeException: StartIndex cannot be less than zero. Parameter name: startIndex] System.String.Remove(Int32 startIndex, Int32 count) +0 umbraco.dialogs.uploadImage.Page_Load(Object sender, EventArgs e) +824 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35 System.Web.UI.Control.OnLoad(EventArgs e) +99 umbraco.BasePages.BasePage.OnLoad(EventArgs e) +15 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 Version Information: Microsoft .NET Framework Version:2.0.50727.3082; ASP.NET Version:2.0.50727.3082

Please help me ..

Thank you