I'm trying to find some utility to limit an application's CPU usage, e.g. lowering the CPU priority to the minimum. The Free ISP I have right now, 3web (Canadian based), is consuming almost all of my CPU's (sadly, just a P166) cycles with its bloated ad bar. I don't mind looking at ads, but this is ridiculous (confirmed using Norton Utilities System Doctor - varies from 50 to almost 100% even when no other apps are running except the ad bar). Unfortunately, living in Canada, there aren't too many choices. Even typing this message is very slow. Suggestions? Thanks for any help.