Thanks for the reply Adam.  The JS methods only expand the error message I'm getting to tell me which file is erroring out (which I already know by looking at the GUI). 

 

I tested this with Flash 10 and wasn't seeing the same errors I'm seeing when using Silverlight 3.  I wanted to try and disable the use of Silverlight but keep the auto fall back from Flash to Iframes.  I noticed that there is a SetAdvancedOption method to disable Silverlight but this method is unavailable to the MvcUploader.  Is there a way to disable Silverlight in the MvcUploader while still keeping the auto fall back feature?

 

Thanks,

Matt