"...the domain "name" is not available."
"...not available. The server is not configured for transactions"
Administrator receives "....is not accessible" message -Case Study
"Not accessible. You may not have permission to use this network resource"
 

"...not available. The server is not configured for transactions"

Symptom: when trying to browse My Network Places, you may receive this message "...not available. Server is not configured for transactions".

Resolution: 1. Use "net share" command on the shared computer to check share status. If there is not a share named "IPC$" in the share list, use  "net share ipc$" command to create it.

2. Check your the network administrator if he/she may choose to not share the server's resource.

3. Case Study - Server is not configured for transactions - it may be a virus

"A domain controller for your domain could not be contacted. You have been logged on using cached account information. Changes made to your profile since you last logged on may not be available"

Resolutions: 1. Check the DNS settings and make sure the client points to correct DNS.
2. Make the computer have correct TCP/IP settings and can ping the domain controller.

"Not accessible. You may not have permission to use this network resource"

Symptom: Your WinXP,  in a peer-to-peer network,  may receive the following error when you double-click My Network Places/Computers Near Me: <Workgroup Name> is not accessible. You may not have permission to use this network resource. Resolution: 1) Enable NetBIOS over TCP/IP on one or more computers in the workgroup. To do that, go to properties of Local Area Connection>properties of Internet Protocol (TCP/IP)>General> Advanced>WINS, check Enable NetBIOS over TCP/IP (If you have a DHCP-assigned IP address, select Use NetBIOS setting from the DHCP server ). 2) Make sure the Computer Browser service is started.