okay so my ps2 was working fine for two months now and after last night when i was gone for 4 hours. my sister decides to pop in a stupid burnt dvd karoake cd into my ps2 which i've never done before and it gave an error saying disc error, then it would bring her to the screen where they give you all those button to choose from for when you are watching a movie. so now, everytime i insert ANY burnt cd/dvd. it would just say disc error and brings me to that same black screen with all those buttons. i know it can't be the len problem cause it reads the normal cd perfectly. so it's either the chip being corrupted or the ps2. anyone know how i may reset the chip or maybe the ps2 hardware system itself?