Had xp with sp2 running , all working fine , then during a lighting storm I had a powercut , when my home power was restored , tried turning computer back on , kept on half booting up , then blue screen of death would appear and then computer would restart , after 30 attempts I thouhgt I would try to reinstall fresh os from disc , now , when I try to reinstall I get the same error - " an unexpected error (1024) occurred at line 5152 in d:\xpsp1\base\boot\setup\setup.c. " , Ive also tried deleting hard drive at boot with killdisk and webroot system eraser , but both are getting the error " error 4 can't read sector 0 " , Im that close to throwing this computer at the wall , please help ?