Maybe I don't have the ring settings but when ever I select the runaway I am going to land on,  I get an error message about the ILS frequency.  I have to manually put in the number.  Any help would be greatly needed.

 

Jetx44

Known issue with the cold and dark panel state (and possibly others) Go to NAV RAD page and delete the ILS line, this will enable automatic tuning. 

 

Mentioned here as well: http://forum.avsim.net/topic/418750-pmdg-777-issue-tracking-thread-read-before-posting/

thank's for the issue !

by the way, what's the meaning of " PARK" ,in the ILS line?

ty

PARK means it is not tuned to anything at the time.

Thanks! I will try it!