GetVolumeInformation能在win2000下用吗？

[yanlong]

Private Declare Function GetVolumeInformation Lib "kernel32.dll" Alias "GetVolumeInformationA" (ByVal _
lpRootPathName As String, ByVal lpVolumeNameBuffer As String, ByVal nVolumeNameSize As Integer, _
lpVolumeSerialNumber As Long, lpMaximumComponentLength As Long, lpFileSystemFlags As Long, ByVal _
lpFileSystemNameBuffer As String, ByVal nFileSystemNameSize As Long) As Long
总是返0
0:表示失败！