GoogleTrEx

That did it. Shut everything down and changed the port for all the things to 9780 (the FMC addon didn't like 9080 for some reason) and now both the FMC and the StreamDeck work at the same time. Thank you! That was haunting me. Hope this helps someone else later who might have the same issue. Cheers!

Here is where I am stuck. I have the port set to 9780, but the StreamDeck Plugin is set to 9080. I cannot edit those two lines (StreamDeck of FIPs) to change them to 9780 or anything. And when I change the API port back to 9080, the StreamDeck starts working fine, and the FMC isn't working. (https://imgur.com/a/FaofVQJ) Image of AAO's port settings.

I am playing with the port setting now. I had set the webAPI port to 9780 and the FMC worked, but I can't seem to change the port for stream deck plugin via the "Tools>Set Web API Port for AAO Addons" menu. They are both grey'd out and I can't check the box on the left to update the port for them. Can I assign different addons different ports or does AAO just use one common port for all addons/plugins that are relying on AAO?

When I load into the aircraft, the StreamDeck profile shows up, but none of the buttons are interactable, they ones that show in-game info on the buttons (wind direction, light toggle states, starter switch positions, etc.) don't show any info on them. It's like AAO isn't sending any sim info to the StreamDeck profile. (https://imgur.com/a/8IdRKuf) There's an image of what it looks like when the FMC is working and StreamDeck isn't.

I have now posted a question to them about their addon, but if there is one that you know works, is that something that I could get a link to? I'm not set on using one addon over another, I would just like my FMC and StreamDeck to work at the same time.

I have been using the Stream Deck plugin for the PMDG 737-800 for a bit now and it works great. I have wanted to put the FMC on a tablet to make it easer to use in flight without going for my mouse and changing views, etc. So I got the addon from pilznille (https://flightsim.to/file/37664/axis-and-ohs-aao-fmc-addon-for-pmdg-737-for-msfs) and set it up, making the change to the .ini file for the aircraft and all that. Set the aircraft automated 737 CDU scrip on with the suggested 200ms delay and it all shows up on the tablet. Problem is, I can no longer use the stream deck. Once I disable to webAPI broadcast and restart the sim and AAO, the stream deck work, but the FMC broadcast does not. I cannot seem to get them to work in conjunction with one another. Thanks in advance for any advice or suggestions!