has anyone really gotten this to work?? the latest wintv release (2.9D) lets the 1212 now work with wintv extend. for the life of me i cant get it to work. software says both internal and external networks are good to go. when i try to stream thru either i pick a channel to turn too and the device attempts to change channels and just stays black and the unit doesnt light up stating that its "on". any help/suggestions would be great.