I recently installed Ubuntu Linux 9.04 on my laptop, and lo and behold, Guitar Pro no longer works. I checked KillrBuckeye's website, and saw an open source program called TuxGuitar. It opens and plays Guitar Pro files (I had no problem with it with Windows Vista), but I can't get it to playback on Ubuntu. I tried the help menu, and it didn't have what I was looking for. Does anyone have experience with Linux and TuxGuitar? If so, please help. I'd like to get back to songwriting!