Hi ManoSrinivasan,

 

Can you reproduce this issue on our demo http://www.ajaxuploader.com/Demo/select-multiple-files-upload.aspx?

 

What browser/version you are testing? Are you testing the download package demo? Or integration with your site using SSL/https?

 

Can you try upgrade your silverlight/flash to the latest version and try again? 

 

Keep me posted. 

 

Regards,

 

ken