I am trying to clear up space and delete old stuff on my pc and there are 2 files I am trying to remove that were created when I installed Vista then upgraded it to 64bit. They are windows.old and windows.old.000. When I try to delete them I get the notice that I don't have permission even though I am the only one on this PC and have full Admin rights.
I tried to delete them while in safe mode but it didn't work so came here to get some help.
This is a personal home PC

