I've just purchased an RVS4000 to replace an old Sonicwall device I had. I've had absolutely no luck getting the quickvpn to work. I've tried different machines (both xp sp2 laptops though), firewall on & off, attempting to connect from different networks (one behind another linksys router, one behind a hawking technology router) Each time I hang on 'verifying network' although when I look at the router, it shows me as connected. Anything else I might try? I'm using latest firmware from linksys site and 1.0.40 QuickVPN.