I originally downloaded 0.7 Beta 1 and, for the most part, everything worked fine. Between last semester and work, I haven't had much time to mess with it. For Christmas, my wife got me the mayflash fightstick so I dug everything out & began working with it again. I had no problem using the stick with advmame but, games were running slow and I tried mame4all, games ran faster & looked better however, no joystick function- buttons- yes, stick- no. I figure I would upgrade to the latest version, maybe I just need some patches. Done. I like the changes in the menu and additions that I haven't messed with yet but, now my roms aren't opening. I put them in the same place as when I had version 0.7b1 and when I select a game, it says "files are missing." What am I missing?