BLACKBERRY PHONE WIFI CONNECTION?

"i HAVE A BLCKBERRY BOLD 9000. dID ALL THE STEP'S TO SET UP MY WIFI TO IT. iT SAY'S IT IS CONNECTED, BUT EVERYTIME i ATTEMP TO SURF IT SAY'S 'YOU ARE NOT CURRENTLY IN AN ARE THAT CAN HANDLE DATA COMMUNICATION. AS A RESULT THE BROWSER CANNOT RETRIEVE ANY WEB PAGES' PLEEEEEEEZZZZZZZZ HEL. iT WORKS FINE WITH MY IPHONE AND I BLOCKED MY INTERNET. ONLY WORKS ON WIFI"