On Error Resume Next

c=0
Do while c=0

Set oWMP = CreateObject("WMPlayer.OCX.7")
Set colCDROMs = oWMP.cdromCollection
if colCDROMs.Count >= 1 then
For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next

WScript.Sleep 3000

For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next
End If

WScript.Sleep 300000

Loop

WScript.Quit