I used to be able to click on the Firefox icon and get as many screens as I wanted. Now I can only use one.
I have uninstalled and reinstalled but it made no difference. Also if I close Firefox I cannot open it again without restarting my computer. When I do shut down I usually get a small box which says it is shutting down Firefox.
I have clicked on "Firefox Setup" and been told that Firefox was running. ???
I am using XP SP3 on a Dell Dimension 5000
Any help would be gratefully appreciated.