PB G4 400 display problem

[fmcbmc]

Yesterday it appers a vertical blue line of pixels in my display of the PB G4 400, does anybody have the same problem?

Does anybody knows if there is a display problem or a graphic CHIP problem.

My PB G4 is more than a year old, so I don't have warranty, does anybody Knows if the only solution is changuing the display? (if there is a display problem)

Thank you in advance for your help.

[Cheryl]

Try resetting the PRAM to see if that corrects things.
Restart and hold down the option, command(apple) P and R until you hear at least three sets of start up chimes.

You will need to reset Date, time, etc.

[fmcbmc]

I doesn't work, the vertical line is still here, than you.