Hello,

Back when I first joined I didn't know many things of this system, so I couldn't help in anything. Sorry for that.
There's an error that is actually my fault and has made its way into MAME's source. I do know many languages, but not CPP. Therefore I cannot correct it having the guarantee that I won't break anything in the process.

The ROMs for the "Spanish model" are declared in the wrong place. I do know because I'm the original dumper for "jaumeep.bin", file which was later renamed to "caap_p2_es.bin". And my system is a P2U, not a P2. Sorry for miscommunicating.

I also said "Spanish model" because there has been found the actual Spanish P2, so the region now counts with both models. I could provide the hashes as required. As a bonus, I have the dumps for the Italian P2, so I could also provide those hashes too.

Thank you all the involved,
Jaume