I have a clustering w/ 2 Dell Dual CPU 512RAM one is my SQL server and the other one is my web server. The problem is with my web server. Im using IIS4 on NT4 SP6a w/ 60 web sites. Once 2 weeks the CPU run highly (75%) and all my sites go down. I’m checking which process and is the Inetinfo. I’m checking for how many thread do this and is just ONE. How can I close one thread or know more info about this one.PS The ID thread is dynamic.