Audio Leads Video

I’ve been using the Imtoo dvd ripper for a while and this is the first problem i’ve had with it. But today i ripped the new Tropic Thunder movie and when i went to play it the audio was about a half second ahead of the video. can anyone tell me what is wrong or how i can fix it? Thanks

Well, it is happen between times the sound synchronize with the video.In the Tools menu you could choose preference option, then uncheck the Detect Progressive 24Hz option and have a try. I think that would be helpful.