Toshiba Satellite X205 S9349. Windows Vista. Was using Verizon DSL with no problems. One week ago needed wireless access. VZN sent USB modem 720 Qualcomm 3GCDMA. (Novatel Wireless M6800A Raptor, Model EXPDE720). I installed the Novatel software. Since then, I can always connect to my home page on the internet and get 4 green bars but it is dormant from there on--I can't connect to any site. Thanks.