automan5

Hello!
it just started two days ago. my system got hanged. keyboard and mouse stopped responding, even power button did not have any effect. finally i removed the battery to switch the system off. when i restarted after inserting the battery, it again stopped at the same place (i.e. just showing the wallpaper and hanged). i restored the system to factory defaults but all in vain. The system works perfectly fine after removing the battery. After few attempts i have reached to this conclusion that if i start the system with battery not fully charged (i.e. indicator orange)the system boots up and works normal. if i restart with battery indicator green the system hangs. Moreover with fully charged battery, the battery icon in system tray shows 4% charged, while the Acer Epower Management shows that i have 2 hours and 30 min in word processing mode. Battery is getting charged and the system works for around two hours in word processing scheme but the indicator does not go beyond 4%. i am in deep agony. please help.
Waiting for your kind reply.
Best Regards.
Usman