Notes from dPoet:

So basically, i compiled a lovely video together, but when i cut the crappy chunk, it broke, so this'l do. basically, you can go through your recovery menu to your flash0 or use your XMB VSH to set your USB to flash0, but basically paste this plugin in - ms0 > VSH > Resource and copy it over the original.

this supports 3.80, 3.90 and 4.01, not a clue bout 4.05, havnt tested that. enjoi ya new waves o.o

[note: always backup your original file, no matter what your going over, never know... >.<]