My new PSP theme for 3.52 M33-4
It's called Hex, you can find it and more great themes at this website:
http://www.consolespot.net/forums/
The link to this specific theme:
http://www.consolespot.net/forums/sho...
I don't believe there is any conversion of this XMB for 3.71 M33, so don't ask.
P.S. It looks like the icons are bright white on the top half of them, but thats just the camera, when I am showing the music that's what it looks like in real life.