does anyone know if this will work ....
 

ive got a contract phone with a company and i wanted to buy a blackberry on pay as you go and put my contract sim into an unlocked blackberry. i was wondering if i was to buy an internet add on with my company would i be able to access the internet and blackberry messenger? i have a nokia n97 at the moment and am desperate to know if an internet add on will let me use the internet and blackberry messenger or whether the blackberry internet and messenger are completley different to other mobile internet? or does anyone know if theres any way of me being able to use blackberry messenger some otherway? thanks!!

Yes, you would need a blackberry data plan (add-on) NOT a "generic" internet add-on.

thank you, i am new to this site and dont know if im using it correctly.
would my phone company be okay if i asked for a blackberry internet add on if they know ive got a nokia n97? or would they have a problem with it? thanks