I have been running fine using Mozilla Firefox. However, IE7 could not find the network connection with my mobile. I thought it might be an IE7 problem, but when I upgraded to IE8, same problem.
We have aVerizon Wireless PC5750 Card for our laptop and we have been successful using both Firefox and IE7. DH upgraded to IE8 (against my better judgement) and we didn't have a problem connecting to the internet using IE8.