NT server 4.0 -- file server -- throughout the day users will just not be able to access it....im not there to check..i go tomorrow....a reboot always fixes it..BUT -- the computer will say (before the reboot) no domain server found.....but then over time the server will not be able to be accessed by a certain number of people (never really the same people).. i would say liscensing...BUT...why would it give me a no domain error?? oh well...no errors in the event viewer that can point me anywhere..nothing...im not there to check anything..i go tomorrow....any ideas i can check out?