Gigabar on Windows 2.11?

Right, so I scrambled around the internet for about 1/2 and hour, and when I finally found the GigaBar setup file for Windows 2.11, I installed it, and it went perfectly, but now, every time I start the program up, it says that it has expired and it wants me to register it. It says go to the gigabar website, but it doesn't exist anymore. Any help?

Moved to 2.11 support

Download 1.58/59 instead of 1.91.