Recently my slimline quit reading discs. It powers up, boots up, and goes into the menu just fine. When I put a disc in, it says reading but then gets the error. I used the tape down method and swap discs to play my backups so I can't send it for warranty. I assumed it may be the dead laser so I bought a new one just to try it. I installed the laser and got the exact same problem. Anyone have any idea on what it may be and how I can fix it?