Are you sure you have the right bios file?
http://209.167.114.38/support/download/listdrivers/drivers.asp?product=Notebook&model=Satellite 
Pro M70&partnum=PSM75C-GM10XE

Terry

"Skinty" <skinty@skint.com> wrote in message 
news:13smcb8alepfa6f@corp.supernews.com...
> When trying to Up Date Bios Error Message Seize of Rom not to small ?
> any info Please
>
> Regards
> Skinty
>