You need a specific Blackberry dataplan/bolton/whatever Orange calls it. Call your carrier and discuss it with them. You need the specific BB dataplan for email, BBM, Facebook. maps, etc. A generic on is a poor work around. This from our FAQ explains it: What do I need a Data Plan for? - BlackBerryFAQ
Also, please update your profile to show your current cell carrier. We use that info when you have problems.