Emuman:
> hey buddy, why dont you follow my suggestion and just try to press F5 or View/Refresh instead of auditing the roms?
I did - hence
>"despite the refresh function, it won't appear in my "available arcades"!!!"

Sune: I did have the M+GUI and MAME executables as in the same folder as suggested until yesterday when I deleted the whole lot and started again, so was doing exactly as you say. Deleting ancillary srcs as we speak, will report back shortly.
MAMEBase: Auditing the single game hasn't made a difference. It says the ROMset is good, but still won't list it as available, and in the "ROMs" column when I bring up sfiii in "all arcades", it says "No".