This is ONLY for Custom Firmware. It will work for 5.00 M33 Custom Firmware and above. For firmwares below 5.00 M33 please use CXMB 3.2.1. If you have not recently downgraded your PSP then more than likely you do not have Custom Firmware. CXMB is basically a way to get Custom XMBs on your PSP WITHOUT flashing it. The flash files are encrypted into a CTF file (Not PTF, but CTF) in which the homebrew loads from the theme category in your PSP. While this plugin is active PTF files can not be loaded. Instead it loads your CTF files. Just place the CTF files in the THEME folder like you would a PTF file and you are set to go. So what's the difference between PTF and CTF you ask? Well PTF is what SONY used for their custom themes. They only allow you to edit the icons and nothing else. However CTF has basically all the features of flashing themes without flashing them. Icons, Text changes, Gameboots, Coldboots, Sounds, and much more! You can download CXMB for 5.00 M33 in the attachments below. To download you will have to be registered.
New:
Use the random.ctf to cycle through all of your CTFs at random on every boot up. If you do not want a randomly chosen theme on boot up, then just choose the theme you want instead.
Installation:
1.) Download from the attachments below, I have included the GranD PuBliC Theme.
2.) Open using WinRAR.
3.) Go into the MS_ROOT folder of the file you downloaded.
4.) Open your PSP in USB mode.
5.) Drag the contents of the MS_ROOT folder you downloaded to your Memory Stick's Root. If you do not know what your Memory Stick's Root is then read THIS.
6.) Go into your seplugins folder and add the following like to your vsh.txt
Code:ms0:/cxmb/cxmb.prx
7.) Exit USB mode and turn your PSP off.
8.) Go into recovery.
9.) Go to plugins.
10.) Enable cxmb.prx.
11.) Exit recovery.
12.) Go to your themes and choose the GranD PuBliC Theme or if you have added more CTFs then choose the one you added. Remember that if you want to randomly load a different theme on every boot that you can do so with the random.ctf. ms0:/cxmb/cxmb.prx
Download link:
[You must be registered and logged in to see this link.]I didn't make this so i won't take any credits.