Hello, I'm pretty new to the message board here and have been researching how to make my own arcade style consoles from hacked pads. Everywhere i turn there's lots of helpful stuff and i appreciate it all but I have a software problem first off. I run Macs with MacMAME on them but there seems to be something about games from Psikyo that makes them jumpy and slow. Is this my 1 Ghz G4 eMacs fault or the software or ROM files? Thanks!