[Trivial Psychic]

I don't know what's causing this.  I made a fresh install of FS2 (from CD), then copied all of the key files and exes and everything.  The only audio files I copied were the voice files from FS1 for use with the Port, and they aren't used in Inferno.  I played "Nemesis" and BUUZZZZ!  This is ruining my FS2 experience.  Using that mission, the buzz usually occurs around the time the Gagnas start warping in.  I couldn't nail it down to those models, since sometimes it occurs before they arrive, sometimes as the 1st wave of them arrive, somtimes after.  I'm almost out of options, and the ones that remain and that most people would off-handedly suggest (ie. reformat) are... unacceptable.  On the lighter side, the regristry seems to be accessable now.