update: after messing around with the recovery menu, i think ive messed up some important settings. cause my tekken 6 started lagging, (main menu, arcade mode, etc.) I then disabled the atpro plugin and problem is still there. I tried doing an arcade battle and everything was in slow motion. even exiting the game(going back to psp homescreen) takes a lng time to exit. I also tried god eater burst and the lag is also there. pls help, idk what to do anymore
EDIT: fixed it. set the CPU speed to 222. hope thats the default