> > I don't think the GD7 or PSF2 ever had the 7.20 BIOS. I think it came only in the GameStation. It may work in the GD7/PSF2 because it looks like the 7.11 BIOS that came in the PSF2 was used in the early GameStations.
> > If you find the 7.20 BIOS please send it along to me. If anyone has a 7.20 system and needs someone to dump the BIOS for them I can help, I am The Dumper after all.
> > TD
> I got the oldest version 7.00, that's why i want to upgrage the bio ... do have any newer verion for my to update?
I have version 7.11. Email me if you want me to send you the ROM image file.
Of course to use v7.11 on your backup unit, you will need to program the data into an EPROM. If you don't have an EPROM programmer, you can send a *blank* EPROM to me and I will program it for you.
-- Mark