ie address bar doesn't work

[Randy]

When I type an address into the bar and hit return or go
it doesn't do anything, but If I use the drop down window
and select a previous address it works O.K. Any thoughts?

 

[H Leboeuf]

If you type the http://www protocol does it work?
If yes then you have some parasites.

Dealing with Unwanted Spyware, Parasites, Toolbars and Search Engines
http://mvps.org/winhelp2002/unwanted.htm