I finally got myself an AES so forgive me if this is a newbie issue.
My AES has no opening boot screen and boots directly to the cartridge and seems to have no difficulty selection on any game, even games where I see other people have a difficulty select screen like Fatal fury special, my system skips where the selection screen would come up. Its always set to level 4 difficulty.
It's a first gen board, low serial #.
I thought it might be a bios issue but I don't even know where the bios is on a first gen board.
I haven't been able to find any information on this issue online so any advice/help would be greatly appreciated.