That part of the site has a new address a long time ago. This is the new address: http://cougar.flyfoxy.com/
F o r u m. Besides that, about half the linked profiles don't work, it's a site in hibernation. One of the reasons why I've created the thread here on SimHQ forum with a list of profiles. The forum was a great resource on tips and tricks on programming the Cougar, or be used as a soundboard on all things relating to the Coug' and modders like IJ could report on their progress and share ways to improve the HOTAS.