[romario786]

As i have searched the entire WWW to know what are the names of the RCO files when you are changing custom themes on psp, and havn't find anything to i decided to go through it my self by takeing th risk of bricking my psp. however i have sucsseded. so i am going to help you guys aswell here are the nameds

Found at flash0: \vsh\resource:
1. topmenu_plugin.rco - Main XMB Menu Icons
2. impose_plugin.rco - Volume Bar
3. system_plugin_fg.rco - Battery icon
4. photo_plugin.rco - Photo loading icon & folders
5. savedata_plugin.rco - Save data loading icon
6. system_plugin_bg.rco - Background waves
7. opening_plugin.rco - Word/Bootwave (When you turn your PSP on)
8. system_plugin.rco - Click sounds when you scroll
9. sysconf_plugin.rco - System configuration icons/USB slide bar
10. game_plugin.rco - Game loading icon/corrupt icon
11. visualizer_plugin.rco - Images used in Visualizer
12. 01-12.bmp - Month theme colors
13. gameboot.pmf - Short video clip when you start a game or homebrew app
14. msvideo_main_plugin.rco - Video column icons
15. htmlviewer.res – Custom click sounds in web browser (To match XMB)

Found at flash0: \vsh\nodule:
1. vshmain.prx - Icon position/XMB Font color
2. paf.prx - XMB Icon transitions, Icon spacing, Submenu font & line color, scrolling speed.
3. update_plugin.prx - Network Update (Can be replaced with custom reboot/shutdown/recovery mode prx)

Found at flash0: font:
1. ltn0.pgf - This is the font that displays in the XMB and Web browser.