I have never actually gotten this to work, but here it is.
UDPixel Version 2.2
Description:
This program helps to locate and fix LCD screens dead pixels. You can fix the stuck pixels by calling them to do rapid changes. You need to run this program for a couple of hours. There is no warranty on the result, but you don't really have anything to lose trying it out. Good luck. To download the file, please proceed to our download page, UDPixel is hosted on a dedicated server so you don't have to worry about the download speed.
Version: 2.2
Licence: Freeware
Platform: Windows Vista/XP/2000 with .NET Framework v2
main site:
Latest install used by me is attached below; newer version is available (add .exe to the filename after download).