In all the aircraft using  GTN750NXi I see the correct bezel and knobs but a black screen.  I am a long time user of the TDS GTN stuff.  The A2A Comanche, JPL 152 and Cessna 414AW were both working perfectly with the TDS 750 the last time I flew them - probably just after New Years.

I've attached a screen shot of the WASM debugger


 TDS GPS manager says I am current at version 1.0.3.7 for the sim and 3.6.4.0 for the trainer.

When in the sim/Dev Mode I see that two TDS packages are mounted and registered:
tds-gtnxi-gauge (version 1.0.11) and tds-gtnxi-jpl_c152 (0.1.0 ). Here 

Here is the log from the TDS module during a flight with the JPL C152 and a black GTNXi750 screen:
[19/01/2024 15:00:05.670 00002578 INFO] TDSGTNXiFlightSimEXE.exe version 1.0.3.7
[19/01/2024 15:00:06.034 00004f50 INFO] Got Version: 9
[19/01/2024 15:00:06.036 00004f50 INFO] GTNProxy::Open Services DLL Version: 1.0.3.7
[19/01/2024 15:00:16.453 00004f50 ERROR] ^^^ GTNProxy::Open Error starting process C:\ProgramData\Garmin\Trainers\GTI\Production\GTI__GTN_Xi__20_30\app-20.30.8\bin\GTN_Simulator.exe
[19/01/2024 15:00:16.453 00004f50 ERROR] Error closing program: 299
[19/01/2024 15:36:16.257 00000e08 INFO] Received Simconnect Quit
[19/01/2024 15:36:16.377 00000e08 INFO] Closing program automatically with MSFS
[19/01/2024 15:36:16.475 00002578 INFO] Ending EXE Process

Here the TDS GPS Manager log and the .exe log:
[20/01/2024 17:13:01.853 0000275c INFO] TDSGPSManager.exe version 1.0.1.0
[20/01/2024 17:13:01.854 0000275c INFO] MSFS Double Install: 0
[20/01/2024 17:13:01.854 0000275c INFO] MSFS Community Folder: 1 and I:\SteamLibrary\steamapps\common\MicrosoftFlightSimulator\Packages\Community\
[20/01/2024 17:13:01.855 0000275c INFO] MSFS LocalState Folder: 1 and C:\Users\svmir\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalState\
[20/01/2024 17:13:01.855 0000275c INFO] MSFS TDS GTNXI Gauge Folder: 1 and C:\Users\svmir\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalState\packages\TDS-GTNXi-Gauge\work\
[20/01/2024 17:13:01.856 0000275c INFO] MSFS LocalCache Folder: 1 and C:\Users\svmir\AppData\Roaming\Microsoft Flight Simulator
[20/01/2024 17:13:01.856 0000275c INFO] Set CDD: 1 at path: C:\Users\svmir\AppData\Local\Temp\TDS\Temporary\
[20/01/2024 17:13:01.857 0000275c INFO] Set CID: 1 at path: C:\ProgramData\TDS\Trainers\
[20/01/2024 17:17:06.990 0000275c INFO] Exiting WinMain

[20/01/2024 17:09:42.439 00006388 INFO] TDSGTNServices.dll version 1.0.3.7
[20/01/2024 17:11:18.129 00006388 INFO] Ending Process

ALL my test flights are with NO addons except those necessary for A2A, Navigraph, Flow Pro, FSLTL

The CowanSim 206L3 V2.0 has been released for MSFS and features the TDS GTNXi for both the GTN750Xi and GTN650Xi in the Virtual Cockpit!

The TDS GTNXi transforms the CowanSim 206L3 V2.0 by adding the modern GPS navigator feel to a great helicopter for MSFS.

More information and to purchase the CowanSim 206L3 V2.0 can be found here:
https://cowansim.com/product/206l3-for-msfs/

The latest series of updates appear to be related to the LearJet35... Do they in any way matter to any other aircraft?

I am on release 1.3.6. and am being offered 1.3.7. But the forum lists 1.3.8. instead..

Hi,

New user :-)

When I use the 750 in stand alone mode I am able to import a flight plan (Exported from LNM), however, this import does not sync to the G3X in the Cub Crafter. The Radios/NAVs and Transponder all sync but not the flight path.


regards

Beanie

I really need some help please.  I recently ran out of space on my drive and installed a new storage.  I had to re-install the MSFS 2020 sim 4 times to get it working again.  Now I have lost the GTN 750 XI nav that I had installed.  Each time I launch the GPS manager it says the product is installed but it's not showing up in the sim.  I can get the stand alone to light up and it recognizes my name.  100% TAWS failure each time on it is different, but I run it in the sim and not standalone.  I'm not using any honeycomb products but I do run ThrustMaster.  Any ideas on how I can get back to running normally as this is the final item to restore my system.  Many thanks!

Hey all,
  I am having an issue where I can't see to download and installed the 2nd part of the TDS GPS Manager (where you can download and update the software). It gives me this error (see attached picture). When I click ok on the error it says it installed successfully so I don't know if it's a bug with MSFS or something else. 
    Thanks,
     Ben

Attached Files

Thumbnail(s)
   

  TDSGPSManager.txt (Size: 1.01 KB / Downloads: 2)

I am trying out RNAV approaches in MSFS2020 with the GTN650 and I am not able to find any glideslope indication.  I am flying the Carenado M20R.

Are there any aircraft available with Garmin G5?  Or are there alternate ways of getting a glideslope indication to work for this type of approach?

Thank you,

Darren

Hello,
how about information about the new version 1.0.3.5 (changelog) and why was 1.0.3.4 skipped?

Hello, I bought the TDS GTNXi. Where can I download it?

Hi Folks, I'm a super basic user here and was wondering if someone can break this down into simple pieces for me:
I have a RealSimGear GTN 650 with the TDS Software running on FS2020. I just use the standard Asobo, non G1000 Cessna. 

It appears that my CDI is being fought over between the onboard unit and my TDS input. My expectation is that when I select the source in the TDS software, it should handle this and know what to do.

It sounds from similar posts that I can somehow disable the input from the onboard GPS. What is the easiest way to do this?
Thank you so much!

-Mike