Notes

Assumes C and D are local hard drives/partitions and E is the optical drive.

'WMI-SetOpticalDriveLetter.vbs
'For moving the optical drive of the local machine.
'Contains code from http://www.visualbasicscript.com/tm.aspx?high=&m=30133&mpage=1.
'20110701, v1.
 
strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
 & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
 
'Select all volumes of type compact disc.
'http://msdn.microsoft.com/en-us/library/aa394515(v=VS.85).aspx - Win32_Volume Class.
Set colVolumes = objWMIService.ExecQuery ("SELECT * FROM Win32_Volume WHERE DriveType = 5")
 
For Each vol in colVolumes
 
	If vol.DriveLetter = "E:" Then
 
		vol.DriveLetter = "X:"
		vol.Put_
 
	End If
 
Next
 
Set colVolumes = Nothing
Set objWMIService = Nothing