I don't think a ton of people are using this but this is such a great emulator for Sega Master system beyond what we've had before, full speed, great sound, etc.
The only problem is that i can't get an old save state to work in any newer version. I'm at the early 0.0.3 version and Phantasy Star plays perfect but when I upgrade I can't bring my old save states and I'm too far along to want to start over in the newer versions. Hopefully someone here is using it and maybe has seen this problem and can help me out? :)
Does it have an "Import Savestate" option anywhere? Generally, I believe you can use that to import a savestate to a current version. I've never used this Emulator, but thats been known to work for some others, I think.
Sorry if I can't be of more help.
Unfortunately no. It's not a huge deal as I'm only playing Phantasy Star for now so I can finish it under the old version and once I move on to other games can download the newer.