Thanks - it turned out to be a config issue (the APN was correct, but the handheld still had remnants of an old enterprise activation which was blocking data access).

The next problem, and it's a showstopper for me, is that Minuet doesn't seem to work with password protected websites. I'm talking about sites that use browser based security. i.e. the site issues a 401 status code and the browser then asks (via its own user interface) for a username and password, not sites which use forms for requesting usernames and passwords.

P.