I need help and Dell has not been helpful (big suprize). I have a Dell 1440 laptop with Windows 7 and I can't get the new U301 card to work. If i install it on my IBM laptop it works so I know that the card works. I think it is a Dell issue and something in the registry.
I run wireless at home and with the Dell it connects fine but when I install the U301 software it does not see the U301 and it shows that it is connected to my wireless network but I can't get on line.
I have an Asus netboot with Windows 7. First telesales sold me a U300, a Sprint store told me it would not work on Windows 7 and exchanged it for a U301. The U301 connected to 3G with no problem, but everytime I tried to connect to 4G, it would search and then turn-off the 4G radio. To make a long story short, after many hours on the phone and in the Sprint store, I returned it and bought the Overdrive hotspot. No connections to deal with except WiFi. It works great and I have no prolbems now. Good luck, but the Overdrive is a good alternative is you can't get yours working.