I have Seattle Airports XP and Seattle City XP installed in X-Plane 11 on a Windows 10 PC.
When I try to install to my X-Plane 10 folder the option is greyed out.
Am I only allowed to install it on one of the versions at a time? If not, now do I resolve this issue?
Thanks for your advice.
ARVNFAC
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- Thursday 24 Jan 2019, 10:56
- Forum: Products - X-Plane 11, X-Plane 12
- Topic: Seattle Airports XP
- Replies: 312
- Views: 246782