Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.
I made the mistake of upgrading to FF4. Now portions of my screen go black when I use my scroll button on mouse. And even when I am trying to type this damn question. How can I go back to previous version or fix this?
All was well until I upgraded to FireFox 4. Now portions of my screen randomly produce black large bands covering what I am trying to ask here and do elsewhere. Problem is worse when I try to use scroll button on mouse. Then whole screen turns black. This does not happen when I use IE or Google Chrome browsers. Bummer for me. I should have left well enough alone.
Am using Windows 7 OS.