Inibuilds A350, help me using the Hoppie CPDLC

Hello,

I wanted to start using the hoopie CPDLC but I have troubles to make it work on the Inibuilds A350 (I haven't tryed with other aircrafts yet).

I created an hoppie acount, got my hoppie logon and inserted it in the Inibuilds A350 3rd party program page.

I also went to the hoppie web page and chose IVAO for my network affialiation.

I then start my flight, enter my simbrief flightplan, wait for the IRS to be initialized.

Then I go the ATC.com page in the A350, put the ADS-C on Armed, chose IVAO in the list.

Then as I see on some tutorials, I should be able to see all the CPDLC active ATC in the drop down menu list on the right but this is not the case. Nothing in the list!

I also try to go to the D-ATIS page, request the ATIS for the departure airport but never receive an answer.

If I go back to the hoppie web page, my flight number is active so the link with Hoppie should work.

So what am I doing wrong? I tryed t uninstall and reinstall the A350. I also cleared the WASM folder but problem remains.

If I try on VATSIM, same problem, can't see the Active ATC with CPDLC in the list and no answer if I request ATIS.

Thanks