well i had old XP 2001 sp1 on it and i tryed to install xpsp2 on it (full new os not update)
but the disk was defective, so it screwed up
so i now have half a os on it and and when i try to reinestall sp1 on it (now i got the update) but it trys to restart the install but then it screws up
now other computers wount see my HD so i can formate it blank again