I'm running FS9, and I've downloaded KFLL and tried to install. I keep getting the same results. Gray buildings, and jetways while it's in trial mode. Once I activate it, the buildings just plain disappear, and the jetways stay, but are still gray.
I have tried uninstall twice, and it's the same result each time. I also have made sure that before I start the install, that I disable the firewall. Any help is greatly appreciated!