DVD Backups "stuttering"

[cl0ckw0rk1337]

Well I've finally figured out the key to getting my ps2 DVD backups to work, but now something strange happens in every backup DVD I try. During movie sequences in every DVD backup, the scene stutters every few seconds, making them unwatchable. At first I thought I was burning with too many programs active, but that's not the case since I've tried closing everything. It can't be specific games either since this happens in every backup I try. Any ideas?

Thanks in advance .