Every time I render a video, I use full uncompressed (audio and video) and then bring it to Vdub where I then: compress > normal recompress > save as AVI file. Only problem is that my audio, whether it is rendered at 24 bit or 16 bit, 48,000 or 44,100 Hz, the audio is always lagging horribly when I play the finished result. It is extremely choppy and sounds out of synch and like its lagging. This has never happened to me. How can I fix this issue?