PMDG 737 NGX Problem

Pro Member Trainee
Zesty42 Trainee

I have already looked upon the PMDG Support Forums, but no solution! I recently got the PMDG 737 NGX and everytime it loads up, a red X appears on the PFD. I know it has something to do with the TCAS, but I don't know how to get rid of it! I have AI Traffic set to 0% and I tried messing around with the TCAS, but it is still there! Please Help! I recently installed it the 1st time with no problems! But then I uninstalled it because my sim kept crashing, so when that problem stopped, I installed it again but the red X appears (Btw, my sim is working great now!).

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Pro Member Trainee
Zesty42 Trainee

Here is a link to a picture of the problem:

Pro Member Chief Captain
RadarMan Chief Captain

Contact the support team and see if they can help.


Ethan. Guest

I reckon I’ve deciphered a probable panacea for the X on the PFD.Once you reinstall the aircraft,it is advised that you disable the anti-virus temporarily(preferably 10 min) for the duration of the installation.It seems the anti-virus portrays a gauge file for the TCAS as a detrimental file,resulting in the eradication of a particular gauge file.I know, a slew of things to absorb,but should put the dilemma to a cessation(finish).

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