Don't stream, as it will send it as nonBD and thus trip the decoder cinavia routine (originals play fine)
3.55 can be modded to some extent, to remove Cinavia, by replacing them for debug files.
Cinavia and 3D support related changelogs:
* 3.01 CEX/Retail last Cinavia-less firmware
* 3.10 CEX/Retail Cinavia protection added
* 3.30 CEX/Retail Preparation for 3D support in games
* 3.20 DEX/Debug 3D support added for Games
* 3.50 CEX/Retail Preparation for stereoscopic 3D support in Blu-ray films
So, other than reposting a bunch of random, unrelated stuff from other people, what do you have to contribute?