If anyone has an answer to this problem, it's probably MAMEDev. I know I can sympathize with it though. While I'm not from the UK, the Mac had a somewhat similar (but better) program called EA 3D Atlas, back in 1994. Finding a dump of that disc was hard, and sadly, most of the Mac emulators out there are a bit flaky. It works, but loads a bit too quickly, and so the sound can flake out and skip. PS: Yes, it's that EA.