Hi

Thank you for your replay,I found the problem, msxml is downloaded before and can not be deleted so I downloaded windows cleaner I removed the msxml and reinstall it again...

Thank you for your replay.. actually I am always working on the server directly if I want to do something on the SQL Server... but could you tell me pls...

No it doesn't give any error, and every thing is going OK , during updating ..

no we have one SQL server ,actually i downloaded the patch but it still have same problem with the maintanant plan....and the version of the SQL server still same not...

Microsoft SQL Server Management Studio version:9.00.3042.00

On the server directly...

Actually in our system we use the SQl server to store the spatial data (geodatabase) , so clients are using the ArcEditor (ESRI product) to connect to the SQL server........

This the version:

Microsoft SQL Server 2005 - 9.00.3068.00 (Intel X86) Feb 26 2008 18:15:01 Copyright (c) 1988-2005 Microsoft Corporation Standard Edition on Windows NT 5.2...

OK sure thank you for your replay... but please let me till tomorrow because i am out of office now i can access it now till tomorrow... I can post...

no i cannot make a plaint even without a backup device.....

yes i can make a back up without backup device....

but my problem is with maintenance plan I cannot make a plan to schedule a backup, as example (make full back...

yes i applied the patch,but it not solve the problem....

Thank you very much for your replay..

I downloaded the update service pack, but still i have the problem, and even i can not make a backup plan even without using...

Yes of course I can make aback up by R.Clicking on the backup device very easy..... and I recreate the maintain plan for backing up and using the backup device...

This the full error message:

Message

Executed as user: GIS-SV01\SYSTEM. ...on 9.00.3042.00 for 32-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved. Started: 8:41:08 AM Error:...