I am trying to test Server 2008 R2 on an existing Server 2008 R1 64-bit box with Hyper-V v1. However, when I begin the installation from my ISO I get the following message:
Note: If the Windows installation media is in the CD/DVD drive, you can safely remove is for this step."
This is AFTER the installer has booted and asked for localization information. I have KB950050 installed on the host.
I am also seeing this in the event log:
"Device 'VMBus' in 'ACS-01-VSRV07' cannot load because it is incompatible with virtualization stack. Server version 13 Client version 65537 (Virtual machine 54933EF0-4FF2-4C37-B777-031DE4DD4C8A)." I read somewhere that that may be caused by the network adapter. I have already removed it from this VM. I have already installed Server 2008 R1 in a VM on this server. Is there a set of drivers somewhere that I am missing?