OK just fired up RLUI and now my Sega Master System is not working. It was fine a few days ago and I didn't change anything. I am using MAME which is the combined with MESS. I am using MESS module and it's global settings for MESS is pointing at my MAME64. I had it set this way before and works. Other systems as well that use MESS works fine. Just can;t figure out what the problem is. I can launch from command line MAME sms alien3 and launches fine but I not working in HS or RLUI. I attached my log.