Generic Downgrader for 2.71

[Full Clip]

Guyst it's urgent! I have 2.71 se-b. I can run GTA VCS (cso) with no problems. I created two GAME folders: GAME, and GAME271. I am Trying to install iFlasher or dark_alex's 3.01 . I keep on getting the same messgae after i load the programs: 80020148
I Could use iFlasher before, and i still have the same firmware. All I did was that i Changed the .prx file, so that its installs the NEWEST Cheatdevice. If the iFlasher wudnt work i would understand that. Put when my psp is charging, and im trying to update to Dark_Alex 3.01, it tells me to fuk off.
I could install 2.71 se-b easily. I know that this error code means that my firmware is too new, but its running on 1.50 kernel if i put in GAME folder, right?? So please help me if u can! Thanks

[Quicky]

how do i use it plz, im sorta new ot this stuff

[MessiahJason]

Hey, I want to try and downgrade my PSP just want to know if his HEN C and the downgrader are safe on a slimline with 2.71 aswell as normal ones?

[lxii]

cool..updater ..but grrr....would like a guide to use it..