i recently bought FSDT IAH but when install it and start fsx, i allow the couatl and addon manager to run, but my sim crashes before it finishes starting to the menu screen. ive downloaded the standalone addon manager and that fixes the crash on startup, but when i go to IAH, none of the buildings or taxiway markings are there. i cant activate the scenery within the sim because the addon manager doesnt show up under the addons menu within fs. ive tried deleting the bglmanx.dll and reinstalling the addon manager with my AV turned off, excluding couatl and bglmanx.dll from the live protection scans, but nothing works. pretty much anything you can find on the internet for problems like this, ive done it and nothing is working for me.