Sorry to post this. I did a search, but the first few I read were a bit more involved than my simple noob situation so I thought I'd ask this as a stepping stone to better understanding of LaunchBox (which so far seems to be one hell of a product).
I just set up LaunchBox yesterday and really am only interested in using it mainly for MAME and then, mainly for only about 20-30 games from my youth (mid-50s). As such I have a very limited ROM set. I started by letting LaunchBox import the "full MAME catalog" which may not have been the best choice, but it gives me a great idea of what's going on. Anyway, one of the ROMs I have is for the old game Star Castle. The ROM is starcas.zip.
The game doesn't appear in my list. I've tried scanning the folder a couple of times with no luck. What am I not understanding?
Thanks again for any assistance and sorry for any redundancy in my question.