Sorry to hear that.

Few questions:

• Are you using the wall charger? Charging through from PC via USB cable can be slow because of the limits.
• On the other hand, if you are using the wall charger, have you tried the PC cable?
• Is the orange light coming on at all?
• Have you tried removing and replacing the battery?
• Unplugging and replugging few times?

Here is a thread with similar problems that might be of help.