I have just purchased one of the iPad camera connection toolkits for using a usb drive with, however the memory stick i need to use with it doesn't work. All it says is that it requires too much power. I have seen a few old posts on the net about this but i am wondering if there is a fix for this yet? I'm running 4.2.1 untethered on an 1st gen iPad 16gb wi-fi+3g. Thanks.