It could be a faulty adapter, which is relatively inexpensive to replace.
A more expensive option is that your battery is faulty.
Replace the adapter first.
HELLO, I TRIED A NEW ADAPTER, STILL WON'T BOOT, WHEN I HAVE THE BATTERY OUT FOR A FEW MINUTES AND THEN HIT THE POWER IT STARTS TO BOOT FOR TWO SECONDS AND STOPS. THE POWER (LED) INDICATOR DOES'NT COME ON AT ALL.
COULD IT BE THE SOCKET FOR THE ADAPTOR? AND HOW DO YOU CHANGE IT?