Data and phone problem.
 

I have a Bell ppc 6700 (Helmi's 6.1) on a sasktel network. I continuesly have a problem where the 6700 is trying to refresh weather readings and not able to make a call at that time and receive a message on the phone that says "The Call cannot be completed". only way to get it to work is to reboot the phone.

Anyone have any ideas?