Has anyone out there been able to get Avp arcade to run on the latest version of Mame? I have the required files, but the application is telling me its missing a "key file". I looked into it a bit, and apparently the latest version of MAME makes certain games that run on the CPS2 engine (like AVP) now require an updated key file to run. If I can't get this to work, what is my best bet for playing Avp? I appreciate any advice.