SPS 2003创建不了门户网站

每次都是进度到42%就不行了.
门户创建失败。有关详细信息，请参阅门户创建日志。

日志文件如下:(我的计算机名字是sps0,域为:sps.mycom.com,创建门户:BigBomb,msde2000a,场帐户sps.mycom.com\administrator)

Monday, 21 February 2005 17:51:50 Log file opened.
17:51:50 Starting portal creation for 'BigBomb'.
17:51:50 Enter PortalInstaller.Install
17:51:50 Beginning Microsoft.SharePoint.Portal.Install.c installer (Progress: 0)
17:51:51 Retrieving identity for application pool 'MSSharePointPortalAppPool'.
17:51:51 Application pool identity is 'sps.mycom.com\administrator'.
17:51:51 Application pool name is 'MSSharePointPortalAppPool'.
17:51:51 Site database server is 'SPS0'.
17:51:51 Service database server is 'SPS0'.
17:51:51 Unique database root name is 'BigBomb1'.
17:51:51 Enter CreateTeamSite
17:51:51 Virtual server Uri is 'http://sps0/'
17:51:51 Creating SPGlobalAdmin object.
17:51:51 Opening virtual server.
17:51:51 Checking virtual server state.
17:51:51 Virtual server needs extend.
17:51:51 Extending virtual server 'http://sps0/' using existing AppPool 'MSSharePointPortalAppPool'...
17:51:55 Virtual server extended.
17:54:18 Enabling self-service site creation...
17:54:19 Self-service site creation enabled.
17:54:19 Exit CreateTeamSite
17:54:19 Enter CreatePortalSite
17:54:19 Looking up team site ID '81633b46-4492-4122-9dce-8fd0e2405cc5' in configuration database.
17:54:19 Updating site warning and maximum counts for portal site database... (dc9c0adf-fc03-43b0-9674-a4aefa638965)
17:54:19 Looking up virtual server ID 'bf070653-691e-4b8b-bbd5-9e4cb2ea4c00' in configuration database.
17:54:19 Creating profile database 'BigBomb1_PROF' on server 'SPS0'.
17:54:24 Adding portal writer database role.
17:54:24 Granting dbo access to profile database for user 'sps.mycom.com\administrator'.
17:54:25 Failed to create portal successfully BigBomb
17:54:25 Begin rollback operation for portal 'BigBomb'
17:54:25 Enter PortalInstaller.Rollback
17:54:25 Enter UnextendVirtualServer
17:54:25 Unextending virtual server 'http://sps0/'. (bf070653-691e-4b8b-bbd5-9e4cb2ea4c00)
17:54:27 Exit UnextendVirtualServer
17:54:27 Exit PortalInstaller.Rollback
17:54:27 Portal creation job exception. (status=PortalAdminJobStatusFailed) System.Data.SqlClient.SqlException: 没有找到 Windows NT 用户或组 'sps.mycom.com\administrator'。请再次检查该名称。没有找到 Windows NT 用户或组 'sps.mycom.com\administrator'。请再次检查该名称。 at Microsoft.SharePoint.Portal.Data.a.c(SqlCommand A_0, Boolean A_1) at Microsoft.SharePoint.Portal.Data.a.c(SqlCommand A_0, Boolean A_1) at Microsoft.SharePoint.Portal.Data.a.b(SqlCommand A_0) at Microsoft.SharePoint.Portal.Data.a.b(SqlCommand A_0) at Microsoft.SharePoint.Portal.Topology.Database.b(a A_0, String A_1, String A_2) at Microsoft.SharePoint.Portal.Install.c.a(j A_0, Uri A_1, Guid A_2, String A_3, DatabaseService A_4, String A_5, String A_6) at Microsoft.SharePoint.Portal.Install.c.a(IDictionary A_0) at System.Configuration.Install.Installer.Install(IDictionary stateSaver) at System.Configuration.Install.TransactedInstaller.Install(IDictionary savedState)
17:54:27 Failed to create portal successfully BigBomb
17:54:27 Portal creation complete. (Status: PortalAdminJobStatusFailed)