Hello, I recently moved to Win 7 Ultimate x64 on a seperate partition. The old partition contains obsolete Program files and the Windows directory of the x86 installation. I would like to delete these folders, but I'm unable to do so. I've tried everything, safe mode, taking ownership, the 'Unlocker' utility (but it doesn't work on x64), etc. Although this Windows installation is not being used anymore, I'm unauthorized to delete these two folders. I'd rather not format, since it also contains gigs of music, movies etc. Thanks in advantage!