After much discussion with Verizon tech support, my Samsung sch-lc11 has been replaced with a 4510L and external antenna. While my previous connection problems have largely been resolved, I have a new one. My backup computer running Windows XP SP3 refuses to connect to the 4510L - I get a message "limited or no connectivity". I have tried several solutions with no success. The root of the problem is that I can not obtain an automatic IP address with this machine, and manual configuration does not work either. I welcome all suggestions and ideas.
Tom