I hope I have this posted in the right forum (mods please move it as appropriate)... I recently found that my CD-ROM drive is leaving several light scratches around the edges of discs, and I am taking that to be a divine hint to upgrade to a DVD-ROM drive. The compromised discs seem to be playing fine, but I was wondering about the stuff from places like DiscWasher that claim to "fix" light scratches. Does anyone have any experience with these? Recommendations? Are they safe? Thanx in advance!