The first Capcom fighter for the PSP is Darkstalkers.
The only Complain is the Control. Why Sony didn't setup a better D-pad before releasing the PSP? The moves are impossible to perform so capcom did is that you could setup on the menu to pull a special move onto one button. WOW!! I mean WHAT????? (I heard SFA 3Max is the same way.) so sad. Just try adjusting to the control and you be good.....hopefully.