Need a little computer help

[skylord]

If it worked fine this morning and all you did was remove a screen saver then the first thing you should do is make sure a file wasn't removed that you still need. Re-install the screen saver and see if that fixes the problem. If not, it could be that a video card has went bad or a color gun in the monitor could be the problem or a few other things, but no problems this morning leads me to believe its a corrupt or missing file.