No only the Nav Radios. All others are fine. I have submitted a ticket, as I see that nothing has come of the first post but "it works for me." Not much help.
I heard back from PMDG today and this is what they recommended...
1. Uninstall the 600/700 (if you own it), then the 800/900 from Control Panel\Programs & Features. 2. Manually delete the NGX folders in FSX\SimObjects\Airplanes. 3. Manually delete the <FSX or FSX:SE root folder>\PMDG\PMDG 737 NGX folder. 4. Manually delete the NGX folders in C:\Users\(Your Windows Username)\AppData\Roaming\Microsoft\FSX (or FSX-SE)\SimObjects - You may need to enable the Windows folder option "Show hidden files and folders" to see this location.
5. If your installer is pre-SP1d (released March 2015), download a new copy of the installer from your account at the PMDG store, it will contain the SP1d version.