VB6 Threading, using the small DirectCOM.dll-HelperLib

[The trick]

That's not newbie-friendly at all...

If it isn't for newbie then i can't help anything:

Private Sub cmdNewWnd_Click()
    Dim hThread As Long
    Dim capt    As String
    Dim lpCapt  As Long
    
    capt = InputBox("Window title", "")
    lpCapt = SysAllocString(StrPtr(capt))
    
    hThread = vbCreateThread(0, 0, AddressOf NewThreadProc, lpCapt, 0, 0)
    
    CloseHandle hThread
    
End Sub

Public Function NewThreadProc(ByVal value As String) As Long
    Dim frm As Form
    
    Set frm = New frmTest1
    
    frm.Caption = value
    frm.Show vbModal
    
End Function