I setup before two weeks ago domain controller and I joined three computers to the domain and also Created three user accounts and every things was fine after the trial period I tried today to join office computers to the AD but I encountered those errors.
1. I joined first PC to the domain but it refused to accept user /password account and this is the error "your computer could not be joined to the domain because the following error has occured: Access is denied". I removed computer name in the computer list in the AD but nothing was changed and finally it refused to join to the domain and this is the error that appears "your computer could not be joined to the domain because the following error has occured: Access is denied"
My AD was fine even yesterday so please help me to sort out this.
Windows Server 2008Windows OSWindows NetworkingNetworking
7:51:46 AM
Lease Expires . . . . . . . . . . : Wednesday, March 14, 2012 7:51:46 AM
Exactelly I am using domain name\ administrator account to join the clients to the domain
my DC operating system is windows server 2008 and my clients are either XPsp3 or windows 7 64/32 bit
sorry for misunderstanding I am not using trial DC but I meant that I make one trial period for the DC after I configured to see if there are any problem. ACtually my DC was fine the day before yesterday. we have 2 different subnet in our LAN even I noticed this morning the second subnet that is different from DC subnet cannot see and ping the DC my second subnet is 10.5.50.1/24 and my first subnet the the DC resides is 192.168.1.1/24 so please help
Thank you all
fahad44
ASKER
I can ping the AD/dns ip from the clients that are using different subnet but in the server side I can't ping the clients ip despite I turned off clients firewall and antivirus so may be my dns isn't configured correctly and I am unfamiliar with windows OS platforms
fahad44
ASKER
in addition to that when the pc connects to the network it says "save.sfc.org 3 (unauthenticated)" internet access.