BlackBerry App World - General Discussions

[#1]

As a keen golfer I recently downloaded a GPS application for my Blackberry Storm called Golflogix. Having installed the application correctly my problem starts when I try to open it, I receive a message saying " Network error, cannot find the host ". My network host is Vodafone UK. I have tried many forums is search for a solution for this problem, so  can anyone help?