If one of those annoying toolbars has been installed without your permission and you don’t know how to uninstall them, here you have the solution: Remove Toolbar Buddy
You have thought about lots of possibilities to uninstall it, but you can't and he toolbar is always there. Now you can uninstall it with no problem.
You have seen a lot of programs which promise this, but this one does it. It shows you a list with the toolbars installed, you only have to choose the ones you want to uninstall and Remove Toolbar Buddy will do the rest.
Finally, that's not the only action you can perform, you can use this program to personalize more options of your browser.