Hi Ken,

 

You're right ... he's using Silverlight 5.something . Unfortunately I don't feel right telling him he has to downgrade his software to use my platform? Especially after I  just got him to upgrade it. 

 

What seems really strange is that I've got a couple of hundred people uploading files, but it seems this is the only guy having troubles.  (I hope!)

 

Anyway, I've found a couple of different uploaders to try, so I'll set those up and see if something works for him without having to change his computer around too much. I'll let you know if anything else comes to light from that.

 

Thanks for your assistance,

 

Matt