If they are 1980's Bally, Gottlieb or MrGame tables, you'll need to go to www.vpforums.org and download the special Bally, GT3 and MrGame NVRAM files. Look under Essential Files at the top of the page. Unzip these to the vpinmame\nvram folder. When asked if you want to replace any of the files in the folder, click Yes.
thanks. I figured it out...Having another issuse now..I downloaded a few tables and roms..They load up but all I see is the High score marqee, insert coins, ect...I can load the coins and start but I only see my score---Its zoomed in I believe. Ive tried F3 and the same.,,Im using version 8.1,,,,any suggestions?