I just picked up a Toshiba sd330e and so far i have been pleased with it. However while i was watching Spiderman (R1) it frooze and would not continue playing past the scene, you could go back ok but could not forward past the freeze. I skipped a couple of chapters and it happened again. Is this likely to be a disc error, a compatability problem etc. Every other disc i have played, both r1 + r2, have played flawlessly.