How to set up search feature on IE?

[hAppy]

How do I set the address bar to search? I know on FF you can just type in a search phrase in the address bar and it'll do an auto search using Google, but how do you set it to do this on IE?

For some odd reason it uses "starware" and I really don't like the name of that, and I don't like the fact that it became default by itself. Probably a spyware right? ANyways how would I set it back to MSN?

Thanks.