Stupidly agreed to install latest Skype update (to version 7.6) and it has totally killed my Windows XP Service Pack 3 computer. The computer is experiencing the following issues: Skype 7.6 cannot render its windows properly - the Skype window would not repaint itself, only re-draws itself when you move your mouse over the window area. Dragging the Skype window would render it white or with artifacts, and it would only try to refresh or re-ren