I keep getting notifications to upgrade to FF 8.0.1. However that version of FF will not run several programs I have, for which I paid good money Also...when I went from FF 3.6 to FF 4.all my bookmarks disappeared...and two other major programs ceased to function properly......Band in a Box Ver 2007 and my antivirus program..AVG 9 Both of these programs are paid programs At the moment I have to run these programs on another computer. I have to download Trend House call each time I want to scan this computer for viruses etc So....as it stands......FireFox really isn't all that you say it is.......IO am not happy with it and I am scared to try another version and lose more stuff