API 写注册表问题

Call HKEY_SetString(HKEY_LOCAL_MACHINE, "SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CommandStore\shell\vstart", "", "vstart")
'我设置的是Microsoft 项下写入,怎么实际变成
'HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\CommandStore\shell\vstart
'在这个路径下,求研究了一个晚上, 找不到问题,求解
Public Function HKEY_SetString(ByVal lRootkey, sKeyName As String, sValueName As String, sValueValue As String, Optional lValueType = REG_SZ) As Integer
    Dim handle As Long, strT As String
    Dim RetVal As Long, lngL As Long ' 字符串长度，考虑中英文！
    Call AdjustToken
    strT = StripNulls(sValueValue)
    lngL = LenB(StrConv(strT, vbFromUnicode)) + 1
    ' 创建键
    RegCreateKey lRootkey, sKeyName, handle
    RetVal = RegSetValueEx(handle, sValueName, ByVal 0&, lValueType, ByVal strT, lngL)
    'RetVal = RegSetValue(handle, sValueName, lValueType, ByVal strT, lngL)
    '// 返回关闭结果
    RegCloseKey handle
    '// 返回写入成功结果
    HKEY_SetString = IIf(RetVal = 0, 1, 0)
End Function