Yep tried numerous usb and different computers.

Sadly I have lugged it around SE Asia for 6 weeks with only the demo items on it and with the battery charged as it was. I plugged the USB cable into it while it was on. It showed connected on the screen and appeared to be charging so I left it upon return a few hours later dead.

The most annoying part of it is that I have now looked on E-bay and it looks as though I could have baught it on there for cheaper anyway.

Unless you can think of some other things to try, I'm not holding out much hope.

Thanks for helping though.