Did you mark the stored procedure in the master database as a system object? I don't see that you did based on your explanation. That would explain the discrepancy based on both the original forum discussion and the article.

K. Brian Kelley

http://www.truthsolutions.com/

Author: Start to Finish Guide to SQL Server Performance Monitoring

http://www.netimpress.com/shop/product.asp?ProductID=NI-SQL1