Just an example .ctf theme that I am using:
|Organ Classic v3|
So let's get started. You will need:
2. unpack CXMB plugin available above
ms0:/cxmb/cxmb.prx 1In this case '1' means it's enabled by default.
7. reset your PSP with VSH menu (Select-> Reset Device)
8. now you can copy your .ctf themes to /PSP/THEMES directory
9. and after doing that just pick your favourite theme in Theme Settings.