PSP Game could not start(800201148)

[{xt}]

I have download 2 custom firmware for psp and it says game could not start(800201148) what the should i do, i have tried every thing but cant get pass from the error . It is happening to all the Hombew.
Please help .

[reddevil6]

The error means

80020148 - PRX type unsupported

[robodude]

Try to update your PSP see if that could help you .