How to get rid of unwanted homepage
About a year ago, I was in France and was helping a friend set up an internet account with some outfit called Darty. At one time I installed some stuff from them on my computer. Somehow, some computer whiz has figured out how to permanently leave an internet link on my computer that I can't get rid of.
Whenever I open Safari, I am directed to http://www.dartybox.com/redbox-frontoffice-web/accueil.html as my homepage. I go to preferences and change the homepage. The next time I open Safari, there I am again directed to the dartybox site as my homepage. No matter how many times I change the homepage in Safari, this keeps happening.
I have tried everything I can think of to fix this:
Delete Safari, download the latest version and reinstall. Nothing.
Use a search program to find the link on my computer. No results.
Can anyone tell me how to get this really annoying site OFF my computer.
Thanks for any help.
MacBook, Mac OS X (10.4.10)