如果命令在 Windows Server 2008 上运行，可能的原因是什么？看来此帐户是此框的管理员。我也以管理员身份运行 Windows 命令行。

C:\>net use z: \\uwhc-sas2\SASHIMC /USER:SVCdatamgmt thepassword
System error 1909 has occurred.

The referenced account is currently locked out and may not be logged on to.

对于解决此类错误有哪些建议？

编辑 @ 2013 年 3 月 8 日上午 11:16：

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这昨晚没用：

C:>net use z: \\uwhc-sas2\SASHIMC /USER:SVCdatamgmt thepassword

System error 1909 has occurred.
The referenced account is currently locked out and may not be logged on to.

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等了 30 分钟，然后就成功了（没有域）：

C:>net use z: \\uwhc-sas2\SASHIMC /USER:SVCdatamgmt thepassword

The command completed successfully.

C:>net use z: /delete

z: was deleted successfully.

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这也适用（与域）：

C:>net use z: \\uwhc-sas2\SASHIMC /USER:UWHIS\SVCdatamgmt thepassword

The command completed successfully.

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但这不起作用（使用完全限定的域名）：

C:>net use z: \\uwhc-sas2\SASHIMC /USER:uwhc-sas2.uwhis.hosp.wisc.edu\SVCdatamgmt thepassword

System error 86 has occurred.

The specified network password is not correct.

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映射驱动器的 .NET 代码。我的证书有效（并且一直有效）；SVCdatamgmt 凭据不起作用。

public static void MapNetworkDriveToUNC()
{
    var command = @"net use " + mapDrive + " " + uncPath + " " + uncUser + " " + uncPass;
    ExecuteCommand(command, 10000);
}

public static void UnmapNetworkDriveToUNC()
{
    var command = "net use " + mapDrive + " /delete";
    ExecuteCommand(command, 5000);
}