[RESOLVED] ClickOnce Alternative

Could someone suggest a good alternative to clickonce? Clickonce does everything I need, but has 1 fundimental issue, not allowing the auto update feature to access a restricted directory on my HTTP server.

The app in question will only be available to my clients, I would like to use the auto update feature as the app is a document version comparison downloader. However, if I publish to a restricted directory, the auto update fails.

So can someone suggest a good alternative that will function in the same way, or suggest a way to alter how clickonce connects and checks its versions?

cheers