Ok I'm vary green at this and am having a heck of a time to get it to work. I have a pretty cool cab built with a 8" sub with it's own amp, 4 mids and tweeters on there own amp. 19" wide screen/touch screen for the jukebox. 1TB hard drive for Mame and another 1TB hard drive with 228,000 songs for the jukebox. The problem is I spent more time making it look "PRETTY" instead of making it function first. Running Windows 7 32bit. So here is what I've done. I have downloaded MameUI32 .160 and that seems to be opening right. I have downloaded roms .160 and put the zipped folders in mame roms folder. Did a game search, audit, refresh and another game search and maybe, just maybe have 6 games that work. I've download many rom sets with matching roms and have no luck. I am now on version .160. I have read, read, and read and can't seem to figure out whats going on. Came across a thread from somebody else with this problem that said they added bois and it worked. I downloaded .160 bois and put them in the rom folder also. Still no go. I have other troubles to but I will start with this. Please help, I'm bald and have no extra hair to pull out.