I used Disk2vhd to make a VHD from an existing server running Windows 2008 R2. After setting it up as a VM in Hyper-V Manager, and installing Integration Services, the VM will boot but will not respond to the network. I checked to make sure it had an IP address, but this was not the problem.
When being logged onto the VM I could ping itself but could not ping the VM host or anything else on the network.
I was able to install the Legacy NIC and get it to work, but this is not ideal since its only 100MB.
I am also experiencing and issue where the mouse cursor will not move outside the VM window unless I press CTRL+ALT+Left Arrow.
I have reinstalled the Integration Services with no success. I would prefer to uninstall and reinstall the Integration Services but cannot find a way to uninstall them.