ok i really need some help i have read several faqs but i still cant get it to work ok let me try to explain this all bare with me. Ok when i first got disc read error it was just with dvd rom type games so i read a faq that told me to mess around with the little white gear(btw my model is 30001) so i messed around with it and by the time i was done i wasnt able to play cd games or dvd games so then i read another a Faq and it told me about the voltage so i messed around with the cd voltage and got it fixed real quick i also played around with the gear(not sure if that was needed).