Trouble sharing Tool Store library across VPN at two locations

We are having trouble sharing the tool library across a VPN second
location.

Specs:

Software : EdgeCAM 2009 R1 sp2 on all stations.

Two plant locations connected by a VPN

Edgecam license server at first location is also the shared tool
store library source.

All users at the first location can access the shared tool store
library with no problem.

Users at the second location cannot access the shared tool toolstore
library, but can access the EdgeCAM server keyless license from the
first location.

Users at the second location can ping and view the EdgeCAM license
server at their workstation through the network connections explorer.

I used the SQL Server Management Studio Express to add all users to
the Edgecam tool library database on the license server. They have
read/write access to the databases.

I have a second SQL 2000 that works okay through the firewall VPN

Am I missing an SQL protocal for the SQL 2005 to pass through the two
firewalls using the VPN?

Thank you,

Wayne