I have a Toshiba Satellite L305D-S5934 notebook with Windows Vista Home Premium. I use Verizon wireless broadband to access the Internet. I can connect to the internet using their USB modems just fine, but I can't access the Internet via Verizon's 4G 4510L MiFi hotspot router. The router shows 5 bars signal from the cell tower, and my computer shows 5 bars from and connects to the MiFi router, but I have no Internet access! My wife has an old Compaq Presario mini-tower running Windows XP. It shows a 5 bar signal from the MiFi and has very good Internet access using a USB wireless adapter. After more than a dozen very long calls with Verizon tech suppor, the problem persists. I installed the USB wireless adapter from my wife's XP computer in my Vista computer, and I have the same problem: Good signals, connected, but no Internet access. It seems like the problem has something to do with my Toshiba Satellite notebook not being able to properly communicate with the MiFi and/or Internet Is anybody else having this problem? What do I need to do to determine what's wrong with my Toshiba, and how to fix it? Thanks!