I know this is an ancient topic, and I'm sorry for digging it up, but since it's unsolved (and presently the very first result in Google for "bypass safeconnect"), I figure I'd share my working solution.
http://digg.com/security/Bypass_Safeconnec...e_of_New_Jersey
SafeConnect identifies your computer using a combination of user-agent and TCP/IP fingerprinting. In order to bypass it, you must fool both of these detection methods. Enjoy your spyware-free internet.