I just upgraded on a machine that was new 6 months ago. I built the machine, put xp on it, and then used the win7 beta up until now. I purposely had nothing on the computer that i would want to switch over once i installed the full windows 7. But i know things are somewhere since the disc i got was an upgrade and not just the full install software.
am i able to safely delete the files that are windows.old and windows.old.000? it's about 24gb of space, and should be things i don't need. But when i start to try it says ... is a system file, things might not work at all or correctly if removed. Can i just say delete anyways? and is there anything else i can get rid of?