Sowwy was getting confuses with dual bios as I had on my old P4 Asus board..
Thier version of crash free (3) is to back-up the bios to a USB data stick.. As I do have the same board if the OP wants to send me a small USB data stick (got non here as I've not needed one for a long long time) I can do a backup and send it back to them..
Other than that an IDE CDROM should work as there's no way that the hardwire bootblock can become corrupt
