hello, new guy here. i've searched the web as well as this forum and haven't had any luck as of yet. I have an Asus K60IJ, I recently had a friend install the full version of win7 and office (laptop came w/ win7 but not full up. I am trying to re-install flight sim X, and it won't run the disc, i can hear the drive runnin up then down, but it eventually shows the disc as a blank and the only options it gives me is to burn to the disc. I'm not very computer smart, but I've tried looking for drivers, system says I have the most current driver and it's running properly. I tried uninstalling it, and re-booting with the same results. The drive will still run other discs, and a friend tested the disc in his laptop so the disc is good. Please let me know if you have any suggestions. Thanks in advance.