HP Pavilion Media Center M1090n (PC100A) PC Desktop "blue artifact" Questions

...bad or if it's drivers. My HP m1090n PC is a few years old. Lately, there are artifacts even on the blue boot screen which continue on whilst Windows (XP Media Center, SP3) boots. If I keep ...

On start-up, the first screen with the Microsoft flag logo has a matrix of blue square dots (about 1/8" square in size) superimposed over the entire screen. Then, when the desktop appears, about half ...