The Workstation service has not been sta

“The Workstation service has not been started” This Message I got when i try to open svrmgr utility in windows 2000 Adv.server which is 120 days eveluting copy from microsoft MCSE Training kit Book.

Then What can i do next please help me.I am open and check services in Administrative tools from control panel but i am not viewing any workstation and server services normally display in windows NT 4.0.

What is the solution for this probs.. Please solve it ..