I have re-installed the 747-400X version onto my upgraded system. So far most of my other payware aircraft from other makers seems to have installed and work properly since upgrading my computer from XP to Win7 64bit. Problem, I seem to be having trouble assigning keys to items like AP diconnect, Doors and such using the ADDONs/ PMDG Keyboard Commands. I can assign them fine and all but it seems they do not save when i shut the sim down. I have also notice that none of the Options save while the sim is running at all. I can op ope hte Options tab and check everything I want then close it and they are back to how they were, unchecked. I do not see any apply or save options here so I am at al loss as to what am I missing here???? Any Help would be most apprieciative.I miss the wiki help page you all established when this came out many moons ago, tried finding it and it is no longer. Heped me alot the first time I loaded this on XP, especially with additional stuff that was needed, like fsx.cfg settings and such. Is this info available elsewhere now?