Changes from 5.50 U3R: Fixed PSX Games - they are now working. (tested on Gran Turismo) Fixed exit with O button - now working. Added built-in plugins: (only for psp-2000, and still under construction) LEDControl 0.2 (not working on my 2000) Hold+ 3.7 (working on my 2000) MusicPRX 390 (not working on my 2000) Installation: 1) You must install first 5.50 GEN or 5.50 U3R as a shell (framework). 2) Delete u3rloader folder from /PSP/GAME if it is. 3) Copy u3rloader folder from a zip file to /PSP/GAME 4) Start 5.50U3R Installer from Game - Memory stick. 5) Click X to install firmware or Up with plugins. 6) Enjoy! 5.50 U3R-1 OLD: http://rapidshare.com/files/245588254/u3rloader.zip Link: http://rapidshare.com/files/245868664/u3rloader2.zip P.S. GEN features will be added in 5.50 U3R-3. P.S.S. U3R-A is another name for it.