Hi everybody,

Just want to tell you that you are doing one hell of a job with the forums.

I installed msn messenger on my blackberry 8700c, and everything was ok, until I tried to log in into my account. It says that data service is not activated on this device. I have a data plan, and I am using T-Mobile as my carrier.

Thanks a lot.

Thanks for the kind words!

What version of Blackberry OS are you using? I believe you must have 4.0 or higher to use MSN.

I am using 4.5

i need help..... my blackberry 8703e is showing a 507 error. i have no back-up on computer. how do it get the os back on the blackberry. PLEASE HELP