I know many of you have downloaded one or more of the Report Packs for SQL Server 2000 Reporting Services. In the past two years, we released 7 of them, ranging from IIS log reporting to business reports for Axapta and MSCRM.
Specifically in reference to the SharePoint Portal Server 2003 Report Pack, people have had some issues with the RPDataExtraction tool. There is a KB article that addresses some of the issues with the stored procedure logic. If you would like to take a look at the source code, you can download it from the GotDotNet workspace. Please note that the Report Packs are not officially supported (they are provided 'as-is') so calling Microsoft Customer Support won't be much help.
Anyway, I'm pleased to let you know that we are in the process of updating all of the report packs for SQL Server 2005 as well as looking at adding a few more. Stay tuned for more details.