Why are my search results being redirected?

Question

When I click on a search result that comes up on Yahoo! Search, it keeps on redirecting me to different pages.

It happens on other search engines I've tried, too.

I don't think it's a virus or spyware because I just did a scan and nothing came up.

Answer 1

Well, if you did a search/scan with Avast av, SpybotS&D, AdAware and SuperSpyware, and nothing was found, you may have installed a BHO, and you need to do a scan for BHOs.