txtchain,   Multiple file selection feature only works for the Silverlight and Flash mode. If the Silverlight/Flash are not installed/enabled in the client PC, the client can only select one file.

No errors when uploading via http://ajaxuploader.com/demo/Large-File-Upload.aspx Niether using modal nor usual ie window.

Hi MattW, Please refer to http://www.cutesoft.net/forums/thread/50581.aspx, terry's topic. If you do not need to upload multiple files at one time, you can try set the UploadType=''IFrame''. Also, if you have installed the Microsoft Silverlight plug-in, it should work too. Regards, Ken 

The user had Silverlight installed on his machine.  He uninstalled Silverlight and the control worked fine.  Not sure that will help everyone who looks at this thread but he's up and running now.  Thanks for the help!

Dan,   Does it work on another environment with http:// ?   Can you test other PCs which installed silverlight ?   Regards, Terry

Thanks a lot. Jayesh Goyani

Marty,   The feature of Selecting Multiple files Upload needs Flash or Silverlight installed. Otherwise it will use an Iframe solution which allows you upload multiple files but selecting one file only.   Hope it helps. Let me know if you have any further questions.

  My code: <CuteWebUI:UploadPersistedFile runat=''server'' ID=''upfUserPicture'' MultipleFilesUpload=''false''     InsertButtonID=''lbChangePicture'' ShowProgressBar=''false'' ShowProgressInfo=''false'' UploadType=''Auto''     ItemLabelStyle-CssClass=''uploadedFileLabel'' ...

Hi,   What browser did you get such error ?   Did all kinds of file size get the same error ?   Regards, Terry

Yes Adam, i knew that before. But i was asking how to customize that flash or silverlight layer, drawed over button, which ID is specified in InsertButtonID property of your uploader... Is there the the way to set mouse cursor style in Flash or Silverlight mode???