I was wondering if anyone can help me? I installed CyanogenMod-7.1.0-RC1.6.1-Thunderbolt-KANG on my Thunderbolt yesterday and the Google Navigation will not work. Also I can not seem to get GPS positioning either. Am I doing something wrong or do I need to install additional items? Is there a compatibility issue between this Rom and my phone? Is there a Rom better suited for the Thunderbolt? These features worked fine before I installed this Rom. Any help would be greatly appreciated.