Error Code 1250
System error code 1250 means "A domain controller with the specified name already exists." This error code may also display as "ERROR_DOMAIN_CONTROLLER_EXISTS" or as the value 0x4E2.Error Code 1251
System error code 1251 means "This operation is supported only when you are connected to the server." This error code may also display as "ERROR_ONLY_IF_CONNECTED" or as the value 0x4E3.Error Code 1252
System error code 1252 means "The group policy framework should call the extension even if there are no changes." This error code may also display as "ERROR_OVERRIDE_NOCHANGES" or as the value 0x4E4.Error Code 1253
System error code 1253 means "The specified user does not have a valid profile." This error code may also display as "ERROR_BAD_USER_PROFILE" or as the value 0x4E5.Error Code 1254
System error code 1254 means "This operation is not supported on a computer running Windows Server 2003 for Small Business Server" This error code may also display as "ERROR_NOT_SUPPORTED_ON_SBS" or as the value 0x4E6.Error Code 1255
System error code 1255 means "The server machine is shutting down." This error code may also display as "ERROR_SERVER_SHUTDOWN_IN_PROGRESS" or as the value 0x4E7.Error Code 1256
System error code 1256 means "The remote system is not available. For information about network troubleshooting see Windows Help." This error code may also display as "ERROR_HOST_DOWN" or as the value 0x4E8.Error Code 1257
System error code 1257 means "The security identifier provided is not from an account domain." This error code may also display as "ERROR_NON_ACCOUNT_SID" or as the value 0x4E9.Error Code 1258
System error code 1258 means "The security identifier provided does not have a domain component." This error code may also display as "ERROR_NON_DOMAIN_SID" or as the value 0x4EA.Error Code 1259
System error code 1259 means "AppHelp dialog canceled thus preventing the application from starting." This error code may also display as "ERROR_APPHELP_BLOCK" or as the value 0x4EB.
