Hi everyone I've upgraded my server NT to server 2003, the NT was my domain controller and so the new server wil be my new domain controller. The problem im having is that some of thedesktops (all XP) keep losing the network or domain settings. In other words the shares to the file server stop working or access is denied. I solve the problem by setting up the domain on the desktop and then restart, then it works fine until shutdown or power off. PLEEEAAAAASSSSEEEEE HEEEEEELLLLLLPPPPP!!!!!!

Are you upgrade or migrate your NT Domain to AD Domain? If you use migrate,you need migrate user and computer account SIDs to new AD Domain. You can use ADMTv3 tool to do this. http://www.microsoft.com/downloads/details.aspx?familyid=d99ef770-3bbb-4b9e-a8bc-01e9f7ef7342&displaylang=en http://www.microsoft.com/downloads/details.aspx?familyid=6F86937B-533A-466D-A8E8-AFF85AD3D212&displaylang=en By the way, this forums is for Exchange Server not Windows Server ..

Thanx for the reply I only realized i posted in the wrong section after i posted my question thanks again