Release the host drives for all the virtual machines on a computer.

Visual Basic
Edit|Remove
On Error Resume Next

Set objVS = CreateObject("VirtualServer.Application")
set colVMs = objVS.VirtualMachines

For Each objVM in colVMS
    Set colDVDDrives = objVM.DVDROMDrives
    For Each objDrive in colDVDDrives
        errReturn = objDrive.ReleaseHostDrive
    Next
Next