i am trying to install a copy of xp pro on a reletives computer but it wont take. i have used this copy on about a dozen other machines and its worked perfectly on all others. the offending computer specs are duron 750,mobo is a lex bn730E ultra, all other componets are generic cheepo stuff however it was all pulled out of a system that was running xp fine but just on an old celleron mobo so i am sure its not a hard drive probblem. what actualy happens after you have booted from the cdrom and xp setup has copyed all the files over and then loads up all the drivers, you know that blue screen bit just as it reboots into xp it locks up blue screen of death with message. "Fatal hard error c000016" "systemroot\system32\ntdll.dll" i have know idea what this means but i have formatted and tryed again more times than i care to remember,i have checked the hard drive for bad sector but it is fine and i am now completly stuck, my only other thought was that i should try to flash the bios. i dont think there is anything wrong with the system as it runs old 98 fine. someone please point me in the right direction i need this computer on xp fast.