I upgraded today from Windows XP to Windows 7. I have a drive that was created in Windows XP that I'm trying to delete folders from. I get the message: "You need to provide administrator permission to delete this folder." So I click Continue. It then says, "You need permission to perform this action." and "You require permission from Desktop\Dave to make changes to this folder." There's just one problem... I AM DESKTOP\DAVE! I changed the folder so that the owner is my account (dave). Then it tells me I need dave's (i.e. my own account) permission to delete! I did the "take ownership" thing with this and other folders, but sometimes Windows just ignores my changes and pretends I never made them, and sometimes it gives me the message I get above. Why is windows 7 acting all pissy like this??