Hi, I've had this Panny for few weeks now and so far it's been But as of yesterday, it's started crashing when I close the disc drive door. It restarts, says there has been an error and then I have to press enter. It restarts again, before telling me to "check the disk". I can then proceed as normal. It's actually just happened when I removed the disk and closed the empty drive. It said "check disk", even without a DVD in there. Any suggestions? Cheers.