my Acer laptop shut down... it will not start up at all; I unplugged everthing, took out battery and replaced, but it's still not starting up.... for no reasons??? It does this after power surges and I go thru all that and it usually starts back up- it'll act like the plug is not installed for power... but it always is/has been. but yesterday it did this w/out power surges and now will not begin, no matter where I try to plug in at. Is there some reset button? what do I do? The little blue light flashes indicating a battery attachment, but it flashes 2x and stops... and nothing boots up. Help!!