I maintain a network of 7 systems running XP. One of these systems can not map a drive. There is no network neighborhood shown. I can ping other systems and I can use the NET VIEW and see other systems but can not get MAP or NET USE to connect at all. When system was first put up, it worked OK and still has a remote printer connected to another PC which it uses daily. Systems are all Dell Dimensions. I have even removed the adapter and reinstalled it to no avail. Almost seems as if there is something in registry keeping me out of network.