Oh, thats why... Well it literally said "26" (???) which is weird. any clue why is says that? EDIT: After minutes of Experiencing, I found a FIX! The CD I use is Multi language, and had different install folders with language names in them(Ex. ENU(English US)). So I had to link WinNTSetup to them, and it found the right XP edition! So now I have no errors...