SDK Installation problems

I'm having some problems with getting the FSX SDK running, specifically the Object placement tool. I've done everything it says in the installation html, but it still won't work. I'm running Vista x64 if that helps.
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=21&t=64618
Where did you install the SDKs and where is your FSX installed?