BCS user profile TCP error code 10061: No connection could be made because the target machine actively refused the connection.
If you see the error "could not connect to http://ServerName:5725/ResourceManagementService/MEX" in ULS, then your FIM(Forefront Identity Manager) service is not started. To fix this issue you need to start the FIM service
Goto Run-> services.msc-> start the FIM service
