I had this problem in warranty and still had to argue. I got told it was physical damage and not covered so I printed this page

http://discussions.nokia.ie/t5/Maemo...ng/td-p/629019

and took it to nokia repair shop. They fixed it but like I say it was in warranty. I now taken a grinder to the tags on the charger and the usb lead to minimise the risk of it happening again.