I've just bought a Yamada2100 to play dvd-r rips that a friend does on the strength of some good reviews that say it will play everything.He's done me one or two films but i can't get it to play the pianist it keeps stuttering,my mates scan 440 plays it no probs but i don't believe its just the player because my mate can play it using windvd but it stutters just like my standalone when using powerdvd,any ideas would be most appreciated as i'm dying to watch it on my 40" rear projection not my pc. Thanx