No Internet Access with Dell Mobile Broadband SEP MR7MP2

Hey Guys, I have a Dell Latitude E6510 with a Dell Broadband 5620 card. Since I upgraded to MR7 / Teefer 3. I cannot get on the internet with the Broadband Card until I shutdown network threat protection. I have tried removing SEP and reinstalling. I have removed all the drivers and utility for the broadband card also. I still cannot get on the internet until I shutdown SEP. Any ideas would be much appreciated. I am running Windows 7 64bit SP1.