Hi thanks for the response. All the drivers provided by Microsoft and Intel for 64bit OS are not working with Windows 2008 R2. That includes the ones you specified here..
I have the same problem, I tried installing even the utility from intel for this device and still have the conflicts described by you... I need to get more familiar with 2008R2 and cant get access online at least I am connected directely to ethernet LAN.
Please help us!