I'm always happy when I hear about good apps for the PlayBook but i can't get Tubemate to work. if anyone has had a problem downloading videos and found a solution please clue me in. I'm happy for all of you that are not having any problems but I really need replies with solutions. Whenever i hit the green arrow it says fetching video but it doesn't download anything. After hearing problems with PlayBook upgrade i didnt install 201.358 and i don't have a YouTube account are either necessary to get Tubemate to work?