I spent a long time looking for this download. Adobe/Macromedia stopped support for Coldfusion 6.1 a few years ago so the actual software is no longer available. I was in a position at work where the original installation CD’s were nowhere to be found. It took a lot of effort to get hold of the original installation executable.
I don’t want my compatriots out there to have to go through the same hassle so here’s a direct link to Coldfusion 6.1 on my site
I have installed this a couple of times and it seems to work fine. I did have an issue on one server though. Whenever the installation extraction software opened, it just closed again. Couldn’t find rhyme or reason for this but I was able to extract the contents of the installation and RAR them up. You can download this below. Just open the I270735576/Windows directory and run cf_redsky.exe. This will start the installation process.