After a p2v there are several “ghosted devices” left in the VM. This could for instance cause a message about having already assigned the same ip-address to another nic when assigning .
This is caused by hidden devices which should be removed:
- Start a CMD in the specific VM
- type “set devmgr_show_nonpresent_devices=1″
- start “devmgmt.msc”
- Click on “View” and select “Show Hidden Devices”
- Uninstall all grayed out devices





vSphere 4.0 Quick Start Guide