AsyncUpload Crashing When Writer Permissions Given to Temporary Folder

[Robert]

I'm getting an error message when I go to a module that has your AsyncUpload Control in it.  I've attached a screenshot of that message.

In my layout code, I've defined the control thusly:

<telerik:RadAsyncUpload runat="server" ID="radAsyncUpload1" MultipleFileSelection="Disabled" HideFileInput="true" Localization-Select="Import"
                        OnClientFilesUploaded="clientFilesUploaded" OnFileUploaded="radAsyncUpload1_FileUploaded" TemporaryFolder="~/Logs" />

In Visual Studio 2012 it runs fine and I can see that the temporary file is being created.  But when running under IIS this error occurs.

Any ideas how to fix it?

Robert

[Robert]

Problem solved: I didn't realize I had to ALSO assign Write permissions in IIS.  I had previously only done so in Windows Explorer.