so you haven't seen the message for a couple of days? Try inserting a disk to see if you can access it, or put in a blank disk to see if you can save something to it (a short word doc for testing purposes). Have a look in device manager to see if there is a yellow exclamation point next to the cd/dvd drive - you may need to update the driver. When you did receive the message, did you see a file name mentioned at all?