I came across this one while surfing my tech news.
http://sam100.free.fr/
Description : This program helps to locate and fix LCD screens dead pixels.
Licence: Freeware
Version: 2.0
Platform: Windows 2000/XP/2003
This program requires .net Framework from Microsoft
How does it work: You can fix the stuck pixels by calling them to do rapid changes. You need to run this program for a couple of hours, result is not guarantee, but you don't really have anything to lose trying it out.
Good luck.
http://sam100.free.fr/