[support] CPU usage

[Daniel Carrera]

Ok, I have a little more information:

All the schools in Kent county, UK (pop 1.4 mil) go through the same IP 
address. So that's may thousand PCs. Most schools "have an ISA server on 
site running Websense". Websense appears to be some sort of gateway 
software, and I imagine that ISA is the Microsoft "Internet Security and 
Acceleration" Server. I have no idea if either of these products has the 
problems of Blue Coat.

Daniel.