Hi everybody,
Today, I decide to fix my Wonderboy Monster Lair System 16B board.
I have the world version with FD1094 - 317-0089 and I change the battery last year.
So, the board works perfectly (for the moment

)
I found a 68000 this week, so, let's go for burn...
I see on your DBS link Tim that your test OK burning epr12136.a5 -> epr12258M.a5 and epr12137.a7 -> epr12259M.a7
But for me, it's not working.
I see on MAME db that 12258 and 12259 come from set 317-0098 with 8751, but if I understand the message on your site, these eproms are modified and I don't need this 8751, right ?
Someone have an idea for my problem ?
I don't found an unencrypted set on the web
