Once it's up and running, I want to add the original hard drive back in for extra storage. I will obviously want to delete the partition on the old drive that contains the original XP install, but I want to keep the partition with my music and videos. When I add the old drive back in, will I have problems with Windows trying to load XP or registry keys from the old drive? I've heard that having two copies of the registry on a system can lead to the corruption of both. I assume if I add the old drive as the slave to the new drive, the old drive will never get a chance to boot, then I'll just move the mp3s off the storage partition and repartition the old drive. Am I right?
Any comments would be appreciated.