my xbox 360 cant read any of my games, but if i get a new xbox 360 and put my hard drive from the broken xbox into the new one will i still have my profiles and my gamerscore and all my achievements.
Yes, everything should still be intact as long as you don't try to format it or anything along that line.
Try cleaning the laser before ditching it. Laser cd cleaners work good or you can pop the dvd cover and clean it with a q-tip.
some really bad advice here, first of all cd cleaning discs can damage a laser, second no need in purchasing a new drive, just order the laser for you drive and put it in, its easy and costs less than 8 dollars!