I have been struggling to finish the software setup for my machine. I was running Hyperspin with MAME .141 and a couple of the games wouldn't run. These games are on the MAME "working" list and I verified I had the .141 versions of them, but in Hyperspin when I select them it would act like it was opening the ROM, then would go right back to the Hyperspin menu.
I thought it was a version issue so I updated to MAME .142 and tried again with the .142 ROMS, same problem.
This is with a handful of games that, again, are verified on the list of "working" titles for MAME. The other 40+ games work fine.
Any ideas?