Browse workgroup over WAN

I have two sites connected by VPN with all traffic allowed to pass inbetween. There are several domains and workgroups at the HQ site and a Workgroup with 15 Windows 2000 servers at the remote site.

I am using a Windows 2000 WINS server at HQ and have ALL systems pointing to it, however I can’t see the workgroup in Network Neighborhood from HQ and can’t see any HQ domains or workgroups from the remote site.

I can ping in/from both directions using a Netbios name and I’m not using an LMHosts file.

Anyone have an idea?