PSP Firmware Help

[Fury]

Basically I brought a psp that had a firmware which allows me to play emulators eg: GBA, Snes, and Sega. That was until I went to the PSP website :mad: and saw the new firmware (2.5) download, the web browser done it for me :rolleyes: so I installed it on my psp and now none of the Emulators and roms work it say's game corrupted :mad: ive tried to reinstalling a old firmware(1.5) and tried reinstalling the emulators but it still don’t work is there anything I can do :confused: :confused: .
PLEASE HELP!!!
THANKS!!

[PunishedOne]

There are no current downgraders from 2.5. You basically kicked yourself in the ass when going from the older firmware to 2.5.

[RedKing14CA]

omg... you new how to play homebrew but didn't know not to upgrade? that is SAD!!!

the 2.5 downgrade is being made, you have to downgrade!

[Fury]

Yeah i know was stupid thing to do.
Thanks for your help.
hopefully the downgrader will be avalible soon..