Hi, ive had my HTC Desire Z for about 8/9 months now - but of late, it keeps not wanting to dial out randomly. So, I'll try to ring someone from my call history, or from my directory, which has always worked - except recently, randomly, it will decide to do nothing! it will vibrate to show that my touch has been registered, but wont actually call! And then, randomly, it will start working again - no need for a hard reset or anything.. its quiet annoying! Anyone had this issue? How did you get it to work? Please help!!