This applies to users of older versions of EZCA (2.0-3.0)  who want to fly in Windows 11 but have problems with simconnect.
We have created a small utility to fix the simconnect problem.

Download EZsc_loader.

Unzip and run EZsc_loader.exe.

After that, open the ezca  configure  tool , then select "For Advanced Users" radiobox , then press "Ok" button. In the Pop-up menu   select the version of simconnect that starts with "11". For example - "11.0.61259.0". Restart configure tool. 
After that, everything should work.