Burning video onto dvd blanks does draw heavily on the supply and system reasources. But you could also be seeing a problem with the software used and possible heat problems the drive itself is seeing. When simply burning more then one vcd(video on cd-r) or a few copies of the free Linux drive tool GParted 35mb in size the free program will hang after a few a good burns. The quick use of the system file checker having the XP disk in the drive corrects that on the spot for some reason.