Before I did anything about this, I got this error, but I did something about it but without results. Bad results I'm afraid. I used a disk cleaner I got from a kit a long time ago, I've never had any problem it so that leaves it's involvement out of the question. The disk still doesn't work, and I get an error when trying to load the setup from exploring the DVD; before I had problems installing everything I had issues getting ALL the files from the disk onto my computer during installation.
I also tried using a scratch remover, which may have caused this additional problem. I cleaned the shiny part of the disk good, with only the standing out scratches remaining. My hardrive got zapped earlier by a power surge so maybe my DVDrom isn't working correctly (along with many other components in the computer).
What's a good way to remove scratches and is it possible for a power surge to ruin the functionality of a DVDrom?