I purchased Hawaiian airports 2 from a third party vendor (PCaviation) and installed. The first problem was I entered my purchase serial# but the airports remained in trial mode. After several attempts they finally showed as Active. Then I got an error message that couatl encountered an error and would shut down. I uninstalled add on manager and couatl and reinstalled from your site (version 2.9.0.24 downloaded with virus protection off). Now none of my FSDT airports show buildings. I don't get any error messages just no buildings. Please help.
Halwatk