I was given a computer by some people that were just going to throw it away, it's not good for a whole lot, but I figured I'd take it and use it for something. Problem is, I can't see shit. The screen is so blurry that I can't make out what's going on, it's almost like I'm trying to read the stuff on screen with out my glasses on. Is there a way to fix this? It's an IBM G40 Monitor.