I've just installed a new Windows Server 2008 R2 Hyper-V. I can connect to the remote desktop fine if I type in the ip-address but when I type the name of the server I get an error. Also, when creating a network map in Win7 I don't see the server showing up. All the other pc's and servers show up fine. There is no domain, it's just a workgroup and all pc's have the 'WORKGROUP' name and the TCP/IP NetBIOS Helper service is running on the server.
What's the reason that a servername cannot be found?