Great news(for me anyway!) I have managed to successfully download, install and configure Blackberry services on my new Nokia e61. I was using a 7100v with Blackberry Enterprise Server on Vodaphone (uk) but the battery life and audio quality was terrible so I splashed out on the E61. I just unistalled the old client from my pc and reinstalled the nokia version. Uploaded the sis and configured, then Kapow! emails came trickling out just like my old blackberry.
It works for both send and receive and is currently beating my outlook client by about 1-2 minutes for delivery!
I cant work out how you can change the font size(any suggetsions) , because for my taste you cannot see enough of the email content on the screen at one time. It is also a little slower than my 7100v to open/forward/reply to mails ( it takes about twice as long as a text message)
One nice feature is that the two or three most recent mails display on the standby desktop
More useless ramblings may follow.