It's an interesting problem. I recorded a bobble bobble recording for Deca2000 which plays back fine. Any since that one won't play back at all, and I don't know what I did in between. I do know that I have MAME32TG and MAME32v36 on my PC, but I can't remember if I took defaults or not when switching from one to the other.(posted 8979 days ago)I wonder if removing all MAME32 settings from the registry or wherever and reloading MAME32TG would solve the problem. I'll investigate when I get home from work.
As for bubble bobble, I've not tried it. So it might apppear that the same problem exists for both romsets. bugger.
Crash