Dazz, my version must be too old. I tried a right click and no Details Tab.
Howard_Casto, thanks! looks like v1.04 ( I said it was old!)
with that information, I could use some expert advice.
load the old MAME v1.04 and my current ROMset? Pros & Cons?
load current MAME and upgrade my ROMset?
I'm completely satisfied with my current ROMset, but I didn't want to load current MAME and some of my favorite old games no longer work (from my current ROMset).