Topcat is not sold or supported through Aerosoft Michael.
However I do not believe the user can update the server path.
As Vatsim will be using live weather there should be no significant difference to the NOAA option.
From PFPX I am sending my flight plan to Topcat for Fuel calculation.
However within Topcat I can not download weather from the Vatsim server since a few months. IVAO and others work.
Topcat version: 2.74
Is there maybe an old server link? Where could I check/change this?
there is a pdf document availabe from Thrustmaster Support describing how to configure it yourself. I did this yesterday and it works.
The Sidestick was preconfigured in MSFS from the beginning. You just have to assign the funktions for the Quadrant given in a table by hand by now, if you don't want to wait. Otherwise wait for that next update indeed.
Kind regards, Michael