Hi lsalv,
Based on your description, it looks like NR client service does not assign the virtual IP address to the Wxp server properly. There would be various factors.
It would better to double check the the driver status on your WXP server.
Code:
"C:\Program Files\ZebraNetworkSystems\NeoRouter\Driver\tapinstall" status nrtap
If it shows "running", then try to run "netsh" in a Command Prompt see if it exists.
If everything is fine, try to restart the NR client service on the box to test it again.
If there is still problem, please help collect log file and send it to us, so that we can help you figure out.
Thanks,
KevinZ - NeoRouter team