UserProfile Sync problem:Could not connect to http://(server):5725/ResourceManagementService/MEX

Problem: You are trying to sync user profiles from active Directory and get an error:

Could not connect to :5725/ResourceManagementService/MEX. TCP error code 10061: No connection could be made because the target machine actively refused it


Solution: Verify that windows service "Forefront Identity Manager Service" and "Forefront Identity Manager Synchronization Service" are started. If not, please start them and then check the effect.