how??????? i have the bios and the dummy file,but from what i remember it wasnt that easy...i am to get back to my operating bios wich was 4983.67 ..wanted to have a safe back door but the cromwell was to big of a bios and took up all 4 banks of mt xecuter2.3....i have tried the scences tut on using xp and keep getting an error ofno bios found...iwent to xecuter but all there tutorials are all gone pleeease help

Try HERE. This is full guide to making a bios boot cd.
HTH TonyF11

well i realized that i had to rename to bios and not the bios #..works fine now....i dont think that the tutorialssays to rename the bio.bin...

???? Sorry but I cant make any sense at all from the above. Did the link I gave you to the tutorial help?