Question : Domain Controller can't resolve domain resources

I have a domain controller and DNS server  that I am using as a VPN server using PPTP. It can't resolve any of the domain resources without lising FQDN. If just the resource name is givin the Non-Existend domain error is returned.

Answer : Domain Controller can't resolve domain resources

In properties of TCP/IP -- Advanced -- DNS
check which suffixes yuo have configured for appending.