hi, i just bought and modded a ps2 slim and i've read up on quality media and seen some stuff on here about nero cdspeed to check the quality of a disc after it's burned. i'm just wondering if my average burns are good. i never went over a maximum of 9 PI failures, but the amount is in the several hundreds...also is this a good pi errors rate? here's one that is around the same quality as the rest i get. but at the end i sometimes get a big group of PI failures like this one.