Some people have been getting disc drive problems where it grinds and wont let them run discs right out of the box. But my disc drive problem started about a month after i got the console and happens on and off. Sometimes when i put the disc in, it makes an odd grinding noise, and i have to take it out and put it back in. This usually fixes it the first time, or i have to try up to 5 times to get it to work on a bad day. Some days it doesn't even happen. I'm wondering if there is anything i can do to stop this and if it could get worse to the point where i cant run any discs at all, i wont try to get a replacement unless it gets to that point.