Okay, my issue is as follows, i have tried several Bios's and put them into the Home/user/.picodrive/bios area as per instructions then renamed it to a valid file name.

When i boot a game it flashes black and it closes taking my back to the rom selection screen, however if i try and purposly load a rom from another region it boots and says its the wrong region.

So to summerise if i use a rom with the right bios region, it doesnt play, however if i play one with the wrong region the emulator starts but i cannot proceed.

Please help

Craig