Video-Audio Synch



I have a divx file on my hard drive which plays perfect (sound and video are on synch) when I play it thru Windows Media Player.

However when I burn it to a CD using NERO Burning Rom 6, the audio and video are on sync at the begining of the movie but slowly go out of sync as the movie progresses. Since everything is allright when I watch it from my computer thry Windows Media Player, I assume something is going wrong when I burn it into a CD. I choose New Video CD while starting Nero and drag the file into the recording area.

Does someone know how to fix this problem