arcsde for sqlserver安装错误，附日志文件，帮忙解决一下

<b>arcsde for sqlserver安装错误，附日志文件，帮忙解决一下</b>
<P>sde_esri_sde.log文件：
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ArcSDE 9.0 SQL Server  Build 1926 Fri Mar 19 13:29:17 PST 2004
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IDBInitialize::Initialize Failed
init_DB DB_instance_open_as_dba: -93
DBMS error code: 18456
Microsoft OLE DB Provider for SQL Server: 用户 'sde' 登录失败。</P>
<P>giomgr_esri_sde.log</P>
<P>Thu Jan 13 15:33:26 2005 - ****** Spatial Database I/O Manager ******
Thu Jan 13 15:33:26 2005 - SDE System Startup Initiated . . .
Thu Jan 13 15:33:26 2005 - Validated System Paths.
Thu Jan 13 15:33:26 2005 - SDE IOMGR going into background . . .
Thu Jan 13 15:33:26 2005 - ANSI Codepage set . . .
</P>
<P>wise_crservice_err.log</P>
<P>Successfully registered 'ADMIN_DATABASE' key for esri_sde instance
</P>
<P>wise_err.log</P>
<P>Operation Failed, Unable to start iomgr.
esri_sde service failed during initialization.
Please check event log or error log files.
Error starting esri_sde service on SUPERSTONE (-1)
</P>
<P>问题出在哪里？我在xp用户里加了sde。</P>