I defragmented my hard drive, and ever since then, the sound has been really choppy on all of my emulators, most notably VBA, Project64, VirtuaNES, NEStopia, ZSNES, etc. I've tried re-installing them, but that didn't work. Now, my problem lies with VBA. I've messed with the frame skip, I've turned auto throttle off, I've re-installed it, but the sound is still choppy when I run it. I upgraded from 7.- to 8.0 beta 3, and am still having the same issues. Am running WinXP, if it helps. Any suggestions?