Cheers offon7544, will try once i can get file down bad news is asrock dont have normal ami bios recovery method you can only try and reflash if possible.
Ok, the first mod is good but asrock utility don't flash dmi area , perhaps a parameter hidden .... EDIT : find "nvram programming" parameter in the asrflash.exe file, did you search for flashing properties ?
And this : Asus can't be in DMI so like i made for the second mod, in runtime module. ASRFLASH.exe by default protect DMI AREA...
oops offon7544, flashed with second mod machine wont post tried clearing cmos no joy well i knew the risk with ASRock MB. thanks for your efforts. dont know if i can get replacment bios will look around.