| | Re: Y!M on BlackBerry 8520
You do need a blackberry data plan, to get the service book for yahoo messenger.
Having loaded it, and its now connecting, I suspect that it requires more than the 2G connection your phone has.
Try using it on wi-fi.
"That's it then. Cancel the kitchen scraps for lepers and orphans, no more merciful beheadings... and call off Christmas."