Hey, I've had a blackberry bold for just over 6 months now and I struggle to upload music from my MacBook via USB cable to my blackberry bold 9900. I have the latest software, my cable is fine as it works for my sisters blackberry perfectly. When I plug my phone in it will say connecting, and above the connecting there is the text 'not connected to blackberry bold 9900' it's a real pain and I don't know what I can do now