Quality media almost always helps. My xbox hates cdrws with a passion. Pioneer dvd-rws work about 75% of the time, once they load there is not a problem. Memorex dvd-r suck the big one, I had problems with them on an old and new xbox. My favorit of all is apple dvd-rs. I have never had a problem with one on xbox or ps2. I found them to be even better then pioneer dvd-rs. I am fortunate to be able to buy the apple dvd-rs if I take an 45min drive instead of having to order them online. They cost me $25 for five which is not the best price for media but I would rather pay for the piece of mind. I always run a test burn on a dvd-rw before burning to a dvd-r. I know some people claim that cheaper media works but other people say that it doesn't. Untill I can test them for myself without having to buy a spindle i am sticking with these. I have heard lots of problems with different dvd-rs but I have never heard a complaint about apple on ps2 or xbox. The apple disk also seem to be better about not scratching.