There are currently no logon servers available to service the logon request.

[Jamesits]

Service cannot be started. System.Security.SecurityException: There are currently no logon servers available to service the logon request.

   at System.Security.Principal.WindowsIdentity.KerbS4ULogon(String upn, SafeAccessTokenHandle& safeTokenHandle)
   at System.Security.Principal.WindowsIdentity..ctor(String sUserPrincipalName, String type)
   at System.Security.Principal.WindowsIdentity..ctor(String sUserPrincipalName)
   at SvcGuest.SupervisorService.OnStart(String[] args)
   at System.ServiceProcess.ServiceBase.ServiceQueuedMainCallback(Object state)
The Zone of the assembly that failed was:
MyComputer