hi everyone! I'm a new member and have a questions about this Omegasat receiver. This receiver is brand new out of the box and hooked up to a motorized system. I went to the menu section to figure out how to set up USALS, and to enter my longitude and latitude location. Can't seen to find it anywhere in the menu section! Plus I can't exit the menu! The manual that came with it doesn't tell me anything! What am I doing wrong? Do I need to download something or do I have a defective receiver? Please help!!