I had a similar problem today to another client with Zurich two years ago. you replied as follows
" For some reason, GSX didn't detected you installed the scenery, so its scenery cache is outdated, in this case, try to force a cache rebuild, by removing the following folders:
C:\ProgramData\Microsoft\FSX\SceneryIndexes
C:\ProgramData\Virtuali\Couatl ..................."
I followed thes einstructions and it cleared the prob of being directed to the helipad.
However as a result of a reinstall of all my FSDT products I have now noticed that 'addons' in the FSX task bar is showing two addon manager entries. On eshows in the addon manager window that I am correctly registered for Zurich and the other doesn't.
Is this another AFCAD problem which frequents FSX? However can you suggest how to deal with this fault.