Hi folks, myself Mark Lee and I am from California. I love to travel and explore new things so that I am using Garmin GPS device for navigation purpose. Now, I am planning for mountain trip and I am trying to install latest Garmin GPS Update in my Garmin device but it displayed some kind of technical glitch. I tried my all possible efforts but unable to resolve the issue. I need help and if anyone have idea about that please let me know. I will be very thankful to you.