[andres_ontur]

(1) Unlock your bootloader (root it) and fastboot install Amon_RA's recovery image
--- see these (2) threads for details
--- http://forum.xda-developers.com/showthread.php?t=612858
--- http://forum.xda-developers.com/showthread.php?t=611829

- (2) Perform a nandroid backup to be safe!

- (3) Wipe your configuration and ext partition if coming from another ROM/addon!

- (4) Download the update.zip and copy to your sdcard and flash in Amon_RA's recovery image.

si eres root, desde el paso 2, sino, hazte root y luego desde el paso 2