turn off, hibernation problem x200t

[aitorito]

Hello everyone:
Lately, whenever i try to turn off my computer, the battery light still goes on, and if i let it that way, it consumes the battery, meaning that it is not a proper turn off.
The only way that i can get a proper turn off is taking the batery out of the computer.
Also, when the computer goes on hibernating mode i get the same result, and i have to restart the computer, there is no way i can resume the session.
Please advise
Thank you