red dragon vb emu for psp, way to get it to work?

i could get the emu to load on cfw 6.60b10, select a rom, but then the screen would go black. i was never able to find how to get it working.

Do you want that specific emulator, or just the ability to play VB games on a PSP? If the latter, here’s a port of mednafen (including VB emulation) for the PSP. I’m not sure what it takes to build it, or if there’s a precompiled binary somewhere, but it can’t be that hard to get it going.