save state not loading said they are files of older version of ppsspps

[Henrik]

We have only recently added support so that save states are compatible from version to version. All older savestates cannot be moved to newer versions unfortunately.

So do this:

* Open your savestate in an old PPSSPP where it works
* Save using regular in-game saves, at the next save point or whatever
* Load the regular save in a new version of PPSSPP
* Keep playing!