A friend of mine has been using Safari on 10.5 and he's having some problems accessing sites. If he visits google.com, type in a search and click on a link, the Safari progress bar at the top flickers and takes him to a random site, but sometimes related to his search. Visiting, for example, www.bbc.co.uk, is fine. When he starts Safari there is an IP, something like "//184.108.40.206/click...3c67" and so on. I've tried reseting Safari and the problem remains. I can't get the best details as I'm not with him, but what the hell is going on? I told him to disconnect his network and try opening Safari and nothing happens, nothing on the machine is routing him to this IP. A bit vague, but I can't figure it out. No other machines on the network display this weirdness.