Hello dgh31,
Welcome at the VMware communities.
For any VMware folks who might happen to read along and for being able to troubleshoot, it might help if you provide a bit more details.
1) your problem is identical as in that bridged networking worked fine in Fusion 6.0.3 and broke when upgrading to 6.0.4?
2) what is your hardware? (macbook pro as well? if so do you happen to know what model?)
3) mac OS X version
4) type of VPN software
--
Wil