Since the original release of the PS3MFW Builder Task by tical, 3 weeks ago in regard to bypassing the Cinavia protection found in all the later PS3 firmwares, there has been alot of renew interest in this bypass and how it works, even so that Dean has recently added the feature to overwrite flash files inside his multiMAN application, and he also raised the question "Why no one has released a PKG installer for this?"
So Codename: REBUG team has decided to jump in and do just that, since they were really the original origin of this Cinavia Bypass Fix as it has been a feature of all their REBUG custom firmware releases!
Originally Posted by Cyberskunk
Disable Cinavia Installer for 3.41 and 3.55 CFW/MFW will permanently install the necessary ‘Cinavia Free’ video modules (excluding AVCHD/Blu-ray) to your PS3.
This has been a feature of the REBUG firmware from the start but since there seems to be a lot of interest by users of other CFW/MFW we thought we would make an easy installer for everyone.
Run Disable Cinavia Installer (3.xx) from [Game] menu in XMB
PS3 will reboot
~ Codename: REBUG
For more information, direct support and links, visit their Official Release Thread in their site