Hey guys,
Maybe it's just me, but I'm stuck right now with my new PSP Slim.
Last week my girlfriend bought a PSP Slim for me (cool huh, isn't it

) and a colleague of mine (a PSP Guru) installed CFW 3.71 M33 for me.
Everything is working perfect, but today I wanted to install some Custom Themes, so I downloaded a bunch of 3.71 Custom Themes, copied them into the PSP/THEME folder, but NoGo, couldn't select any.
So I also downloaded some other themes *.PTF files (example: The WipeOut theme), those I CAN install (via the Themes menu).
But themes with *.RCO files, *.PGF files and *.PRX files I cannot install.
I think I'm missing something, do I have to convert some stuff into *.PTF files? Or something else?
Right now I have the idea that *.ptf files are complete custom themes, and all others, .rco, .pgf and .prx are source files or something....
Can someone explain me if I'm right, or where I'm going wrong with my ideas and what I need to do with the .rco, .pgf and .prx files?
Thanks,
Molski