Recently been having problems with burning DVD's. At first was using Power Producer 3.7 on a recently re-formatted computer with Window's XP. Burned off two or three different movies and suddenly any time we tried to burn it froze around 45%-50% through the burn process, ruining the disk. Upgraded to Power Producer 4.0 and burn process compleated seemingly without a hitch... until we tried to actually watch the movie. At about 1/2 hour into the movie the DVD freezes and there is no way to get past that point. Tried running DVD in computer and useing the slidebar to scan ahead in the movie.... this froze windows media player and restarted the computer. Called a local computer repair place and they were pretty clueless. Does anyone have any idea what might be causeing this? I know we had been adding different things as the computer was just reformatted... I just can't pinpoint what might have caused it. Burning CD's with Nero works perfectly. Could it be a driver issue? I am getting so frustrated... I've gone through about 10 blank DVD's trying different things to fix this. I don't want to have to re-format the computer all over again to try and fix this problem, so anyone who knows the cause the info would be MUCH appreciated.