i just created this theme, took me a couple of days to make it but i think its pretty awesome theme.. take a look at the video i had too do screenshots remember this is my first theme ive ever made...
Its for custom firmware 3.XX OE-A but i did it on 3.40 OE-A so i don't know if it matters you have to install the cintro+gameboot manually...My installer installs the theme itself for ya..
Installer and stuff is linked to the video..
It should all work smoothly no viruses or anything i used Clickteam installer maker or w.e for the theme install just select your psp drive while USB FLASH0..To install the gameboot .. Gameboot goes in flash0/vsh/resource/..
and the cintro goes in the PSP/System/INTRO but you need the flashless cintro thingy ill post the link later!
Link for flashless cintro: Flashless Cintro Mod
The background is made too were you don't have to download the picture if you have a problem just go to theme's and it'll be the first one. Goodluck.
Sorry i didn't post a video on the cintro and the gameboot but im sure you can view it if you install the pmf codec or just install it on your psp.. Google PMF Codec and you'll be able to watch it but no sound until you put it on the psp.