So I got the sound working, but the game was still freezing. I was testing the game using MAME .147, .162, and .205. This freeze is very reproducible. Start Cosmic Guerilla and get hit 4 times (lose 4 lives, which requires losing 3 lives on your first game, 1 life on your second game). On the 4th …

Thank you! That fixed my issue! Greatly appreciated! Normally if MAME tells me I'm missing a file, I just go search for that file and find it. In this case searching for the sample files led me nowhere so I couldn't figure out what I was doing wrong. I guess I should have searched for "cosmic …

I am an avid fan of old fixed shooters, and I have been having a tremendous amount of fun with the 1979 Universal title Cosmic Guerilla. Silly name, fantastic game. However, when I run the Cosmic Guerilla ROM in MAME there is no sound. Also, the game freezes fairly often. I've tried both older and …

I feel silly, I posted a new thread today about this exact problem. The only "fix" I had seen mentioned online is renaming TMP.DAT to SF.PER, TMP to SEQ.NUM after each mission, but as noted by others, some of these files simply disappear randomly. I just downloaded DOSBox SVN r4088 and it appears to …