Windows 7 - AT&T Sierra Lightning ATTCM Initialization Error/is it registry prob?

Please help: I am using AT&T's Sierra Lightning aircard and now I receive an error message ATTCM Initialization Error: Corruption has been detected in Feature Manager Settings. Backup file has been loaded.

I contacted AT&T and they tried to uninstall and reinstall and I still receive this message. After being on the phone with the rep for almost 2 hours they finally told me it's a registry error?????

I logged on this morning and got a Windows Blue Screen but it flashed off quick so I could not read it...I did something and came up with the info on the BSOD

I am a computer ding dong so please help ~

Windows recovered from unexpected shutdown
Problem Event Name: Blue Screen
OS Version: 6.1.7600.2.0.0.768.3
Local ID: 1033

BC Code: 100007e
BCP1: FFFFFFFFC0000005
BCP2: FFFFF88001F2C01A
BCP3: FFFFF88002DE7958
BCP4: FFFFF88002DE71C0
OS Version: 6_1_7600
Service Pack: 0_0
Product: 768_1

Files that describe the problem:
C:\Windows\minidump\080610-16021-01.dmp
C:\Users\Chris\AppData\Local\Temp\WER-95644-0.sysdata.xml

Can anyone help with this problem?

Thanks, Tammy