I installed 1.50 addon for 5.00 M33 and tried to run several homebrews for FW 1.50 on my phat(TA-081) with 5.00 M33-6 but it failed on all (snes9xTYL ,psp7800, pspmsx,cps1psp,cps2psp, etc.). I tried to put them in folder GAME, GAME150, GAME5XX but it doesn't work. On folder GAME150, the screen fade to black and would shutdown in 10 secs, other folders, show error codes. Anyone has similar problem like me? What did I do wrong?