I am testing the control in 2.0, VS 2005.
It hangs on the completion of the upload as you can see in the image... it also throws a javascript error "Object Expected"
The temp folder is setup in the webconfig like this
<add key="CuteWebUI.AjaxUploader.TempDirectory" value="~/App_UploadedFiles/Temp"/>
The permissions are set to full control for all users necessary (ASPNET, IUSR, etc)
Am I missing anything?