Ok, I have Win98SE on my PC now. I have a copy of Win2K Pro laying around I'd like to install on my networked PCs (2 of them). On my PC there is only one HHD (1 partition). Would I have to format the C drive and lose all my stuff in order to do a clean install of 2K? If I re-partition into 2 drives and set Windows alone in one could I then do a fresh install of 2K on the D drive (OS drive) and not lose all my apps on C? Any info would be great!