Delta Search... nasty little b*gger as has been said. I downloaded a PDF creator program and it rides on the back of that one too. No tick boxes to clear. No by your leave or kiss my ass, we will load this program as a part of the required download. I managed to get rid of it eventually but it's a little sh*t. And you don't know you've got it or are going to get it, until after the required download is complete... I use the latest version of FF and it loaded the FF version, the IE version and the Chrome version (even though I haven't got chrome installed) of the search engine, hijacking the normal start page for each...