OleInitialize function returns S_FALSE why?

With the following piece of code OleInitialize function is always returning 1. I want to know, what I am missing out here. In VC++ it retuns 0.

Option Explicit
Private Const S_OK As Long = 0
Private Const S_FALSE As Long = 1

Private Declare Function OleInitialize Lib "ole32.dll" (ByVal pvReserved As Long) As Long
Private Declare Sub OleUninitialize Lib "ole32.dll" ()

Private Sub Form_Click()
Dim Handle As Long

Handle = OleInitialize(0)
Select Case Handle
    Case S_OK
        MsgBox "The library was initialized successfully."
    Case S_FALSE
        MsgBox "The OLE library is already initialized"
End Select
End Sub
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VBGuruAuthor Commented:
Adjusted points to 100
Use OLEUnintialize before
Handle = OleInitialize(0)

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VBGuruAuthor Commented:
ok, I think Vb is using this API before starting. Thanks anyway.
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Visual Basic Classic

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