First question... Do you even get an orange light or does it not seem to charge it all.
If you are getting the light but no charge... keep an eye on this thread
http://www.nuerom.com/BlogEngine/pos...MA-status.aspx
No2chem's battery cab for the tp1 worked wonders. Basically it allows the save power current that you would normally get from a wall to be outputted to your phone when plugged in through usb