Just followed Zoyd's instructions to upgrade the Logic SW on my PN64D550 (thought figuring out the German emulator was gonna do me in though).
Prior to update it was:
11-06-07 on FW 1019.5 (with continued FBr issues)
After completing the process, my Logic SW version is now:
I don't have time to check content right now (but will this evening), but I just want to join the chorus of people thanking Zoyd and everyone else who put time into working through this. If this solves my FBr issues (as everyone who was successful with this process seems to be reporting), then I owe him and his co-horts big-time!!!
UPDATE: Issue resolved! Watched American Horror Story on FX (DirecTV) which drove me nuts with the brightness issues. Not one pop, not one slight adjustment in brightness, nada! I can now watch programs without waiting for the next "pop" and can actually focus on the programs! Sweet!!!