Hi I have a strange one! On the public network i run (libraries) we have the pc's log on to netware 6.5. We use it for printing and zenworks to lock down the workstations.

Strange things have started to happen, randomly pc's will come up with the tree or server cannot be found. This will then last about 10-30 mins then alls good again. It effects randomly in multiple locations.

I have tried fixed IP on pc, setting preferred server tot he IP address not name and upgrading the client to the latest and greatest.

Any suggestions please?