How the hell do i i put google as the default search engine on FIREFOX ????? PLZ HELP ME?

1) Download and run HijackThis in normal modehttp://www.filehippo.com/download_hijackthis/download/977401f430f892662f302243ff61e113/ perform a full scan and save log. Then show the file to a site such as www.bleepingcomputer.com/support Don't forget to register. It's free. 2) https://addons.mozilla.org/en-US/firefox/addon/3145/ and https://addons.mozilla.org/en-US/firefox/addon/1865/ Set >http://www.search-results.com/web?l=di.......> into restricted sites: in Firefox and Internet Explorer. Start → Settings → Control Panel → Internet Explorer → Security tab → Click on Restricted Sites icon → Click on Sites button below the icon → Type in http://www.search-results.com/web?l=di....... under 'Add this website to the zone' → Close → Apply → OK. The 2nd link is to block adwares and malwares alike. 3) Or simply download onto another clean PC onto a CD or Flash drive http://www.filehippo.com/download_spywareblaster/download/835703742f0ec5ad30b5c53f182d78f2/ And check all boxes. In restricted sites click all. Or click on Tools in the left pane → Custom Blocking → add and type the name etc. → block it. It will protect you from all known spywares and phishings sites. Update it frequently. 4) Boot on Safe Mode and perform a full scan with Malwarebyte anti-malware found at this link: http://download.bleepingcomputer.com/grinler/rkill.comer) http://www.filehippo.com/download_malwarebytes_anti_malware/download/bf7bdc016623eccdb800a61c3de8dfea/