no $_SERVER['HTTP_USER_AGENT'] on blackberry browser

hi,

i am testing some browser detection on mobile browsers.
Myself i got an Blackberry Storm 9500.

So write a tiny snippet to display/email me the
browser settings. However nothing for HTTP_USER_AGENT...

anyone have experience on this?

cheerz

Have you tested your script with other clients/browsers to make sure that the script is working as expected?

yes, obviously ;)

Thought I'd check the obvious first. :D