Win2K VPN DNS problems

I am using a Win2K Server VPN. I have it setup to send static address’s out. The problem is that if I want to access a share on a workstation or a server I have to use the RUN command line and use IP address (i.e \\192.168.1.1

Why can’t I use theDNS name? How do I send the DNS server address out to VPN clients? If I want the clients to get an address from the DHCp server that doesn’t seem to work. Does DHCP relay agent need to be on?