I just purchased my G2 and love it. I'm experiencing one problem. After only a few minutes of flying my sound goes out. It stays out until I exit the G2. Comes back when I restart the program but only last a minute or two. I've updated the drivers with no change. I have VIA AC97' sound on a shuttle AK31 motherboard. Do I need to buy a sound blaster card? Anyone else having the same problem or perhaps a solution. How bout it flygirl?