InstantForum.NET v2.9.0SQLServerCentralhttp://www.sqlservercentral.com/Forums/notifications@sqlservercentral.comSat, 25 May 2013 01:02:40 GMT20http://www.sqlservercentral.com/Forums/Topic1262630-147-1.aspxI tried that and it did not work.My issue started to happen when I added a value in Tablix (Page Name), so that when I export the report as an EXCEL file each tab will have a specific name. It works fine when I run the report as a standalone report. It all fails when I try to open the rdl file when it resides in SharePoint 2010.Here are my error messages;The report definition is not valid. Details: The report definition has an invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition' which cannot be upgraded. (rsInvalidReportDefinition)System.Web.Services.Protocols.SoapException: The report definition is not valid. Details: The report definition has an invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition' which cannot be upgraded. at Microsoft.ReportingServices.WebServer.ReportingService2005Impl.GetItemDataSources(String Item, DataSource[]& DataSources) at Microsoft.ReportingServices.WebServer.ReportingService2006.GetItemDataSources(String Item, DataSource[]& DataSources) Troubleshoot issues with Microsoft SharePoint Foundation. Correlation ID: 34f97b8b-a52c-4493-a6cb-3a1755db3dff Date and Time: 12/31/2012 5:19:59 AM Mon, 31 Dec 2012 04:32:12 GMTbob_armstrong4http://www.sqlservercentral.com/Forums/Topic1262630-147-1.aspxTry using http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition/as the namespace and see if you get the same results.Wed, 21 Mar 2012 07:12:07 GMTTee Timehttp://www.sqlservercentral.com/Forums/Topic1262630-147-1.aspxHi,I have been trying to deploy the AdventureWorks report samples through BIDS, but I am getting the following error:[rsInvalidReportDefinition] The report definition is not valid. Details: The report definition has an invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition' which cannot be upgraded. C:\Program Files\Microsoft SQL Server\100\Samples\Reporting Services\Report Samples\AdventureWorks 2008R2 Sample Reports\AdventureWorks 2008R2\Employee_Sales_Summary_2008R2.rdlI have SQL Server 2008 R2 installed. I'm new to BI/SQL Server 2008, so I'm not sure what other information needs to be provided.Please help!Tue, 06 Mar 2012 17:59:24 GMTjasondhindsa