I have 7 days. I received my BB7100t yesterday and since then have been trying to get it to find my gmail account. I enter my gmail account details in the enterprise section and press activate - the device then retries and retries and then says contact system administrator. I have set up gmail and on the gmail inbox I get messages from blackberry network and something to do with RIM - I am not to reply to these as they are needed to establish a connection. Everyone seems to mention this blackberry network and doing everything on your desktop - all I get with my desktop is the sync manager thing. Totally at a loss - please help.
you will need to create a online BalcKberry web account (contact your Service Provider for more details) then add the GMail acount which will be polled onto your account.
the enterprise activation on only for BES users as pointed out!