I'm trying to configure SharePoint/Reporting Services integration for the first time and, after entering all the information in the Central Administration->Reporting Services-Grant Database Access window, I get this message:
The specified SPContentDatabase Name=WSS_Content Parent=SPDatabaseServiceInstance has been upgraded to a newer version of SharePoint. Please upgrade this SharePoint application server before attempting to access this object.
We have two servers: the main SharePoint application is installed on one Windows Server 2003 machine, while the config and content databases are on a Windows Server 2008/SQL Server 2005 machine. The application server is a 32-bit box, while the Windows Server 2008 machine and database are 64-bit.
I've installed a new Reporting Services instance named SSRS_SP on the database server to use just for the SharePoint integration. I'm relatively certain it's set up properly (followed the instructions I found on a couple of MSDN pages).
I've checked WSS/MOSS versions on the two servers, too, and everywhere I look says they're both 12.0.0.6421. Not sure what/where else to check.