1.5 GHz PowerPC G4 Powerbook running 10.4.11

As soon as I enabled voice chat, the sound effects became extremely choppy. I'm pretty sure voice chat messages come through clear, but the game is practically unplayable with the sound effects screwing up. It doesn't stop when I toggle voice chat off either. I have to manually go into the config.ini and delete the items that were added.

-Nautargos

What lines are you removing exactly?

bpp=16
VCidentity=205VNt5Ny/2RG2RFKs7xw08bD8HkPGYG
NVwBbXg0fQdifXkrXAFRAwRtChVBVzV2ARoEUh5zUW
d4RFAsd18ie2lzCnFzRwdwEX8JUi5EJVkwWRZbXWRmH
FBrCUAIWWZFBHtYKgVhAVpUNGQrd0lnSEF6MVF5ZWti
Vk53cnAwOTJkeUQ1eS8vMDZPdUM4Y2tqU0lZM01ZN3VVST0=
ptt=0
voicechatagc=1
voicechatVAD=0
voicechatcomplexity=2
enablevoicechat=1
soundduckinglevel=0.5
voicechatVolume=100
playbackmode=15
playbackdevice=Built-in Audio
capturemode=15
capturedevice=Built-in Audio

Try just removing
enablevoicechat=1

or set it to 0 before you run VO.