MVS Bios Question

I took out the JPN Bios that was in my JPN 4 slot and replaced them with a what I believe is a US Bios chip. However, when I put the games in my fours lot only the cart in slot one boots up in English all the other games boot-up in JPN.

Can any one tell me what’s up? Also how can you tell one bio from another, I want to know if the extra bios I have is JPN, EURO, or US.

Any help would be appreciated. Thanks

A USA Bios will normally show the 'winners dont use drugs' screen if you leave games running through attract mode. As for the language thing, try clearing the backup ram in the hardware test - test mode option.

Try and keep your posts to one situation in the same thread though.

Raz

Raz,

Thanks much appreciated