I am working with a 2003 sbs server where just recently admin tools stoped working and certin systems are inaccessible.
desktop A) can access 2nd desktop and server laptop inaccessible and often hangs the browser. remote tools work normaly.
desktop B) can access 1st desktop and server laptop inaccessible and hangs browser. remote desktop connection is refused but mmc’s work normaly. share permissions etc.
laptop ) can access all systems via the network. remote tools say system cannot be found. remote desktop sais the same. shows up on network neighborhood, all systems useing cat5.
all systems worked as expected untill just recently. no new software was immeadiatly installed. norton internet security is on the 2 desktops has been disabled and made no changes. zone labs pro is on laptop has been disabled no effect.