I liked the article. Not always you see an approach that fits a multi server environment.

Here is a script that does what you are looking for:

http://www.sql-server-performance.com/forum/topic.asp?ARCHIVE=true&TOPIC_ID=298

Had this issue as well. There is a hotfix available for this. At least for SQL 2000 SP2. You can request if from Microsoft, se below. With SQL 7.0 it's solved...