Xbox os DVD player, Anyone use it like this? Options

[unitself]

Our main DVD player broke down a few weeks ago, so I bought the $30 remote for the Xbox and started using it to watch movies and stuff. So far it's pretty good. It's not the greatest quality, but it is more than adequate until we get our main DVD player back from the factory. Anyways... while watching two Futurama episodes, I noticed that every now and then, maybe once or twice during the program, the image would kind of double or stutter or something. It also happened while watching the Family Guy too, but I didn't think too much about it then. This doesn't happen on regular movies, just on the animated TV shows. I have yet to watch an animated movie so I don't know if there is some kind of connection. The Xbox plays games just fine, btw.

Has anyone else noticed this? Does anyone else here use the Xbox as a DVD player? I am only going to have to use it for another two weeks or so... I just hope I am not hurting the unit any. It's just that regular TV sucks soooo much (we don't have cable TV)!