Problems running with Advance Launcher in XBMC. Command lines and arguments?

[Choppasmith]

Hi there! Really nice emulator that lets me play Itadaki Street Portable on my big screen via my HTPC running XBMC (on Windows).

I used Advance Launcher, a popular XBMC plugin for running external programs, especially emulators. I use the standard options for ROM Path and such, and the game will run, but without Sound. I have to pull out my keyboard, press Escape to go into the Menu and restart the game and I'm just fine.

I asked over at the XBMC forums and they said it's an issue that pops up in various programs and it all depends on what kind of command lines and arguments they have.

They have a WIKI set up, and it looks like they just added your emulator for Linux, so what they have doesn't help me any

http://www.gwenael.org/xbmc/index.php?title=PSP

Any idea what I can do or add to have it work properly? Thanks