When migrating a Citrix Server to a new domain I ran into a problem.

After the migration I tried to connect to the server with a custom ICA connection and got the following error message:

“The desktop you are trying to open is currently only available to administrators. Contact your administrator to confirm that the correct settings are in place for your client connection.”

To solve this problem go to “Client Connection Configuration Tool” and open properties for ica-tcp. Click “Advanced…” and uncheck “Only Launch Published Applications”.

Thankyou Anna @ AKS for this info.