SIMS Network - Problem

[Nij.UK]

We have just had an issue arrise with the admin network, where its not letting users log on, and saying that there is a server authinication error.

 

when you restart the server it wont let you log in as administrator saying that the network service has not started and some users were able to log in at this point, but within 5 mins of the restart, the server restarted itself

 

Ive just rang LEMIS which is the leicestershire tech support for the admin network and they are saying they are having the same issue with a few other schools and some accross nottinghamshire.

 

is anyone else having the same issues