SVCE.exe is a service only activated by the Enterprise Edition license.
Its purpose is to handle Load Balancing and user assignation to servers.
If it cannot run it means that it hasn't started.
- reboot the server if you hadn't restarted it and try again.
- then please restart the following executable: 'Entreprise Service' from the service manager.
It is located in C:\Program Files (x86)\tsplus\UserDesktop\files\