Help - Server shares going crazy :(

[apoth0r]

Hi guys,

 

Just had a phone call from one of my primary schools to say their admin share isn't connecting. Having just arrived i am having problems connecting to the server through \\servername\adminshare, it's popping up dialogue about "No network provider accepted the given network path" Any ideas what has knocked the share off and why I am unable to access it.

Which area should I be looking at, was hoping for a day off today!!