Have recently had problems with the PMDG777 in the following ways, initially I reinstalled the Planes and did as always Activated with the correct  codes, but now can only fly the 772 as the panel doesn't work in the 773 have reinstalled the FSXSE SDK   which have never had a problem with in the past.

The panel will not open with any lights and am unable to move any of the switches also when the plane loads the undercarriage is up an that stays as it is till I shut the FSX SE down

 

Hi,

 

Have a look there: 

http://www.avsim.com/topic/502460-777-reactivate-problem/?hl=%2Bsimconnect#entry3556079

 You can also find some other topics related to the same issue by searching for simconnect in the 777 forum.

By the way, have also a look at the forum rules: PMDG requires to sign all the posts with your full names.  :wink:

The panel will not open with any lights and am unable to move any of the switches also when the plane loads the undercarriage is up an that stays as it is till I shut the FSX SE down

 

In addition to Romain's suggestions, did you begin with both the 200LR and the 300ER uninstalled, and then install the 200LR first and the 300ER second?  Also, do you have the latest installers for both aircraft (1.10.7025 I believe - not at  my FS computer at the moment).

 

Mike

The panel being unclickable with the gear oddity is most definitely a SimConnect install issue. Follow the readme file next to the aircraft's installer.

 

Also: it would be considered prudent to give your topics better titles. This forum's section is already called PMDG 777. Naming your topic that is redundant, and doesn't give people an initial clue of what your thread is about. "Install issues" would have been much better in this regard.

 

Full names are also required in the forum - first and last.