hey folks,i just can't unregister my PMDG777 in FMC/CDU,after doing it for several times, i dont know why ,is it that if i wanna reinstall the product or install it on another PC ,i just need to unregister it ? and it indicated that 

Operations error:7466 The return of the fulfillment is denied by the return policy because max return exceeded{ Incident#7462-173892],thanks any tips

Does this help?

 

http://forum.avsim.net/topic/420149-can-i-remove-and-install-the-t7-on-a-new-pc/?p=2789002

 

 

 

If not, submit a support ticket to PMDG.

Edited December 19, 201312 yr by olli4740