Symptoms
When you use Server Network Utility to disable Named Pipes as a communication protocol, the following Named Pipes-based features are not disabled: Backup … To Pipe …Restore … From Pipe …Console.exeThis problem may also occur if the DISABLENETWORKPROTOCOLS parameter is used by SQL Server Desktop Engine(also known as MSDE 2000) Service Pack 3 (SP3).
Resolution
Service pack informationTo resolve this problem, obtain the latest service pack for Microsoft SQL Server 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
290211?(http://support.microsoft.com/kb/290211/) How to obtain the latest SQL Server 2000 service pack
Hotfix informationThe English version of this fix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.

DateTimeVersionSizeFile name——————————————————————-06-May-200303:162000.80.818.078,400Console.exe08-May-200304:182000.80.818.029,244Dbmslpcn.dll25-Apr-200302:12786,432Distmdl.ldf25-Apr-200302:122,359,296Distmdl.mdf30-Jan-200301:55180Drop_repl_hotfix.sql07-Apr-200319:152000.80.801.01,557,052Dtsui.dll24-Apr-200302:51747,927Instdist.sql03-May-200301:561,581Inst_repl_hotfix.sql08-Feb-200306:402000.80.765.090,692Msgprox.dll01-Apr-200302:071,873Odsole.sql05-Apr-200301:462000.80.800.062,024Odsole70.dll02-Apr-200321:482000.80.796.057,904Osql.exe02-Apr-200323:152000.80.797.0279,104Pfutil80.dll04-Apr-200321:271,083,467Replmerg.sql04-Apr-200321:532000.80.798.0221,768Replprov.dll08-Feb-200306:402000.80.765.0307,784Replrec.dll05-May-200300:051,085,874Replsys.sql08-May-200304:182000.80.818.0492,096Semobj.dll05-May-200300:242000.80.818.0172,032Semobj.rll16-Apr-200322:39115,892Sp3_serv_uni.sql08-May-200304:182000.80.818.04,215,360Sqldmo.dll07-Apr-200317:4425,172Sqldumper.exe19-Mar-200318:202000.80.789.028,672Sqlevn70.rll24-Apr-200305:392000.80.811.0176,696Sqlmap70.dll08-Feb-200306:402000.80.765.057,920Sqlrepss.dll08-May-200304:192000.80.818.07,540,817Sqlservr.exe08-Feb-200306:402000.80.765.045,644Sqlvdi.dll08-May-200304:182000.80.818.029,244Ssmslpcn.dll08-May-200304:182000.80.818.082,492Ssnetlib.dll08-May-200304:182000.80.818.025,148Ssnmpn70.dll08-May-200304:182000.80.818.0158,240Svrnetcn.dll05-May-200300:092000.80.818.076,416Svrnetcn.exe30-Apr-200323:522000.80.816.045,132Ums.dll28-Feb-200301:342000.80.778.098,872Xpweb70.dllNote Because of file dependencies, the most recent hotfix or feature that contains these files may also contain additional files.