need help on puting emulation in psp

[gmer]

every time i put it in it becomes courpt file

[kaffie]

You need to be more specific. What emulator? What Firmware do you have etc.

[bah]

As theICE_MAN said in the other thread you started with the same question, you have chosen to upgrade to firmware 3.11

There is no way to run homebrew of any kind on a psp if it is running firmware 3.10 or above.

The highest firmware that can be downgraded (which is how you gain homebrew access) is 3.03.

All you can do is not update any further, wait and hope a clever hacker out there somewhere finds a way to downgrade PSPs running firmware 3.11.

Homebrew (by deffinition) is unofficial, sony do all they can to block it with each new firmware. The only reason the homebrew community for the PSP exists is thanks to the hard work of the hackers who break through sony's protections.