hello, first time poster. hope someone can give me some good advice cause this browser is about to drive me nuts. my computer got a virus i bleive and a buddy reinstalled windows xp on my computer. now when im surfing the net and i go to scroll up or down it doesnt transition down smoothly. its real choppy and kinda like waves are going through the screen. (best way to describe it). if i scroll with the mouse it kinda floats up the screen about 3 inches and refreshes again and again and agian all the time making progress. i would just like it to be able to scroll smoothly. my description is pretty bad, but i hope you understand. its kinda like the picture is lagging. please help! thank you!