Hi,

 

That's the bugs of the opera 10.x (it's OK when opera starts v10)

 

We will find someway to avoid it.

 

before we fix it, you can try this way :

 

 

if(Request.Browser.Browser!=null&&Request.Browser.Browser.ToLower().IndexOf("opera")!=-1)
{
    Uploader1.UploadType=CuteWebUI.UploadType.IFrame;
}

 

 

Regards,
Terry