I have a z: mapdrive in all the computers in the network, some computers login into the domain and others don´t. The network have an Active Directory 2003 version on Windows 2008 Windows Server. Some computers without any apparently reason disconect the mapdrive Z: which is located in the AD server with SO Windows 2008.
The workstations with Windows 7 and Windows Xp both systems disconects from the mapdrive and I need to restart the computers to reconect the mapdrive with the server. In same cases in the Windows 7 system I go to the network look for the server, clic on it and enter user and passoword and the conection restableshed, some other times in the same system, the computer Server doesn´t show in the network neiborhood, if I write down the server name, Windows returns the error that don´t have access to that computer (second image).
In the Windows XP system the conection breaks and the only way to reestablish it is by restarting the system.
The microsoft support link explains several concepts, but don´t understand how to implement them in the server and/or the client. http://support.microsoft.com/kb/890413/en-us
Thank for your time. I will appreciate any help I could get.