I have searched and searched but am unable to find a conclusive answer to this problem. When ever I burn DiVx/Avi.Xvids to DVD the sound always get laggy towards the middle. I began putting movies on my flash drive and playing them on my Oppo DVD player and the sound too is often laggy! I do not understand why this is constantly happening. Everything plays perfect on my computer but even with a USB drive it still lags! Any suggestions or solutions? Much abliged