PS1 - PSP game playing

[hypotensize]

Hi, i've recently downloaded Final Fantasy 9 to my computer and its in a four disc (four diff folders) within the main folder, then within those folders theres a eboot.pbp and a keys.bin
and i cant get it to work, i read in the readme that came with the file that

to play this game you need a custom firmware psp + popsloader!

and i have a custom firmware psp, 3.90 m33 to be precise, and have been following htt p://tech84.wordpress. com/2008/07/11/installation-guide-for-popsloaders/
(without the space)
this guide for how to put on popsloader, however i couldn't find

the firmware update that corresponds to the version of POPS that you would like to install

so was wondering if someone could please tell me, step by step from the 3.90 m33 version with a eboot.pbp file in the root folder of my psp, and a iso folder there alongside the usual stuff, what to do to get it to work? cause i never got around to completing FF9 and sold my PS1 =(

[Yoti]

Move eboot+keys files to card/game/ff9cd1/, card/game/ff9cd2 etc.

[hypotensize]

Сообщение от Yoti Move eboot+keys files to card/game/ff9cd1/, card/game/ff9cd2 etc.

shall do, thanks ^^
but dont i need a pops loader or w/e or is there already one on with the version i has?

[Yoti]

If you have no errors, forget that popsloader means;-)