Just got a new 15" MBP, set up a vpn client (IPSecuritas). I swear it worked last week on my MBP, but now it does not. It says there's an "address collision". I understand the basics of what that means, but i can connect using the same exact set up on my Wife's MB (still on 10.5 tho, not sure if that matters). I can also still connect via bootcamp/my old thinkpad, both use the same basic settings/config even tho its thru a different client. Can anyone help out? Give me some tips on what to look for? I'm really stumped since this exact config/app works fine on my Wife's MB.