Hi folks I am new to these forums, so bear with me... I just bought a TT1 LE at Best Buy for 149.99.. I like this version as it had an SD Slot... I wanted to be able to expand the memory on the TT1 LE so I do some adding of Custom POIs etc. Well everytime I put in a 1 gb SD card made by Sandisk Ultra II it shuts down the TT1 LE and it shows me a graphic to take out the SD card.... Then it will reboot and work correctly. But when I try to add the SD card again it shuts down and shows the graphic again. Any clues? I did the paper clip reset and it still does the same thing.. I really need your help out there to get this working correctly.... Thanks for all your help Matt