I have the NHL-9 European version of the phone which I recently upgraded to firmware version 4.25. Unfortunately the Blackberry client is not showing up.

The support guys said that there was a Nokia Enterprise email configuration tool that could enable it via Bluetooth or Infrared. They showed me a Nokia brochure that said that the Blackberry email client can be enabled with the tool included on the "enterprise" CD.

Even if I got the tool, how useful would it be? Would the phone work if I just took a regular Blackberry SIM card and put in the phone?

Any clarification on the Blackberry service would be welcome.