Can't install Desktop App on Vista Rated 1 out of 5 stars

I would very much like this to work but can't find a way of installing the Desktop App on my Vista laptop. I have followed the instructions to the letter inc, updating Adobe Air

That shouldn't be a problem. Please contact me via or with specific info of what step you can't finish (preferably with screenshots or screencast). I would say there is no need to give a 1star rating if you hasn't tried the application at all.