PSP: Emulation

[Vampyr]

Ok, new problem. Last night I turned off my PSP while playing a ROM, and today when I turned it on, it's stuck on that screen.

When I click the "Home" button, a screen pops up, but none of the buttons will let me select "yes" to get back to my desktop. And I can't move or do anything in the game, either. I'm stuck there. -_-

Edit: Nevermind, I fixed it. I had to remove the battery.

Note for every one else: Don't just turn your PSP off while playing a ROM.