I have had the game since it came out and it has worked great. My computer crashed, I had it wiped and re-formatted, and now the sound is weird. The different character voices are always popping up during the game, and the commentary is inaccurate, saying my things are being destroyed that are not or being attacked that are not. I installed from the disk, removed and then re-installed through impulse, then went back to the disk, and same results. All other games are fine.