I was having a problem in version 3.6 after the last update, where typing into the search box in the upper right (regardless of which search engine was selected), would do nothing after I hit enter. (Worked fine before the last update). I upgraded to FF4 and am still having the same problem. I was hoping it would be fixed. I can enter text into the search box, and it even offers suggested text, but when I hit enter NOTHING happens. As a result, I have to open a new window or tab with the search engine of my choice and then enter the search term I am looking for. Any help here would be greatly appreciated. Thanks.