Hi experts!

when I tried to update/insert a record in a table I got the
folowing an error written below. There is no error in my code. The same code was working on windows 2000 pro. what could be the problem in windows xp pro???????

Colud you please help me. Thank you in advance!

Server Error in '/' Application.
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Operation must use an updateable query.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.OleDb.OleDbException: Operation must use an updateable query.

Source Error:

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

  <%@ Page Language="C#" Debug="true" %>

or:

2) Add the following section to the configuration file of your application:

<configuration>
   <system.web>
       <compilation debug="true"/>
   </system.web>
</configuration>

Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.




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that usually means that there is no primary key defined. Jet requires a PK for positioned updates. If you are trying to update from a query, the underlying/updated table is the one that will require the PK.