ASP Stress test util ?

Howdy,

I am looking for an asp stress test utility. I espacially need to test the strain on the database etc.

Anybody know any (preferably freeware) utils?

I also need to simulate alot of simultanious users. This is important

Microsoft do one and can be downloaded from the msdn site
I don't know the URL thougth. Sorry.

http://webtool.rte.microsoft.com/default.htm

http://msdn.microsoft.com/library/de...rver092799.asp