Just got Vegas 4.0, having alot of problems with dropped frames.
I am using XP with 512 ram opperating at 800MHz I have two internal hard drives and have tried capturing video to both with same results. I am using a Sony trv520 threw a TI 1394 firewire card. The sound is also garbled, but I am dropping so many frames I think that may be the cause. Be gentle.