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+1 vote
asked by (17 points)
Had plane 10 version 10.21r2  (DVD) loaded on my iMac....operating system Yosemite.  When I upgraded my Mac to latest os Sierra version 10.12.2 it will not load.  Insert DVD....double click on installer.  Nothing.  Would consider x-plane 11....but not if will not load.  Any suggestions ?

1 Answer

0 votes
answered by (19.3k points)

Try the latest installer from here on the X-Plane website. You may also need to upgrade to the latest version of X-Plane (10.51) to use it with the newest operating system versions.