hey guys, ive been trying to back up my dvd's.. ive tried dvd shrink/decryptor and ive tried dvdxcopy but i keep getting random unexplained errors midway through the reading phase. well when i opened my dvd burner program itself it said that my "dma" (direct memory access i believe) was turned off and it needed to be turned on to successfully copy dvd's to my hard drive. but i have no idea how to turn this on. can someone please help me? i dont know if it matters but i have an external lite on burner. thanks!