Obtener la hora del Sistema (milisegundos incluidos)

Option Explicit On
Private Declare Sub GetSystemTime Lib "kernel32" (ByVal lpSystemTime As SYSTEMTIME)
Private Type SYSTEMTIME
    wYear As Integer
    wMonth As Integer
    wDayOfWeek As Integer
    wDay As Integer
    wHour As Integer
    wMinute As Integer
    wSecond As Integer
    wMilliseconds As Integer
End Type
Private Sub Form_Load()
    Dim SysTime As SYSTEMTIME
    Dim TxtTmp As String

    ' Obtenemos la información del Sistema
    GetSystemTime(SysTime)
    TxtTmp = "Muestra la Fecha y Hora del Sistema" & vbCrLf & vbCrLf
    TxtTmp = TxTTmp & "Fecha: " & SysTime.wDay & "/" & SysTime.wMonth & "/" & SysTime.wYear & vbCrLf
    TxtTmp = TxtTmp & "Hora: " & SysTime.wHour & ":" & SysTime.wMinute & ":" & SysTime.wSecond & ":" & SysTime.wMilliseconds

    ' Mostramos la información. 
    MsgBox(TxtTmp)
End Sub