>Got it working with non HID USB devices! Sheesh! Finally! Thank goodness Sergey caught that I was using a Device Class Guid and not a Device Interface Guid - too long at this I think. Anyway this code does what I need it to (well so far anyway and it is not cleaned up yet):

Tracy, sorry took me so long to reply (kind of busy). Anyway, Glad you got it working! I'll try it later, and let you know the result :)

BTW, I thought I had mentioned that you are using DEVICE SETUP CLASS and not DEVICE INTERFACE CLASS. Well, maybe I was using the wrong words again so you didn't get my point <*bg*>. Sorry for my poor English :-(

Regards