Well, this has happened to me several times in the past. No need for translation; though if you really want a rough one it says that you hit the "STOP" key. Unfortunately, I don't know what key(s) is / are mapped for this in anex86. But, from what I have gathered from seeing the problem (and fixing it on other emulators), it means that you had to have pressed a specific combination to "stop" the game. So the fix for this is to press that combination again (whatever it may be).