1. go to this thread, its currently on the second page. That will take care of the LED for you
http://www.ppcgeeks.com/led-killer-2-0-t6367.html
2. Update to the newest ROM available, can be found in the Titan forum as well. Remember, search is your friend.
http://www.ppcgeeks.com/new-htc-mogu...1-4-t6688.html