I have a number of Macs and a windows PC running Xp (sp2). Up until a few days ago everything was working find and all the Macs (which are running 10.5.2) would automatically display the windows server in the finder pane. But windows update, installed SP3 onto the server and rebooted it. As soon as I realised it had done it, I un-installed SP3, but now the machine does not show up on any of the Macs. I can still connect to the shares on the windows PC if I connect to them manually through the go menu. Any ideas, whats changed on the PC, to stop the macs seeing it????