Ok thanks, but reffering to that link, what does it mean to "set battery charge" indicator to zero?
Also, I found this, which is better the link already mentioned or this?
http://www.lifehacker.com/software/laptop/how-to-recalibrate-your-laptop-battery-130735.php
edit:
Now I'm even more confused, I found this off another Toshiba article and it tells you to do the exact opposite
"My Power Meter shows 100% and my battery light is green, indicating that my battery is fully charged, but it doesn't run for very long. Why?
This can occur if the Battery and the Power Meter utility get out of synchronization.
The amber light may turn to green after only a few minutes, indicating that the Main Battery is fully charged, when it is really only partially charged. If this occurs do the following:
Charge the Main Battery for 3-4 hours, or until the battery light changes from amber to green. Note: If the computer's battery light doesn't come on within a few moments after being plugged in, check all of your power connections and make sure that the Main Battery is fully inserted into its slot.
Remove the Main battery for 30-45 seconds and then put it back into the computer.
The battery should now resume normal charging, and when the battery LED turns green this time, the Main Battery and Power Meter should be in sync.
Note! The Satellite 1605, 1625, 1675, 1695 models require the unit to be turned off to charge the Main Battery. "