I have an installation badge on my website to allow users to install my AIR application. One user is complaining that they can't install, and get error 2302. I heard something about this problem with installation badges a long time ago, but can't Google anything relevant now.

has anyone else come across this error? Does anyone know how to fix things so users don't get this error?

My page with the badge on it is at http://www.e2easy.co.cc/e2vector.html