Sounds like the battery didn't charge for some reason. Does it start up when 
you have it plugged in to the mains?

Have experience of laptops not starting up at all if battery power too low.

Quoting Mark Secker <[EMAIL PROTECTED]>:

> Is the AC adaptor showing green or orange or no light (maybe you've 
> lost mains power)? maybe dead battery but if on AC this shouldn't 
> matter....
> 
> without going in depth but have you tried removing the battery and 
> the external power supply (OK so this will power off the machine 
> rather than wake it but....)
> 
> seen this with sleep when screen savers or   programs have hung when 
> the machine goes to sleep or wakes up also using external drives that 
> have been disconnected or powered down  and also with wireless 
> connections that are no longer available - also faulty/dying logic 
> boards cause this but
> 
> >My PowerBook G4 has been sleeping all night plugged into the power but this
> >morning it will not wake from sleep. I've touched all the keys, space bars
> >etc and removed and reinserted the battery all to no avail.
> >
> >Pressed and held the on/off button for 15 seconds or so but nothing
> happens.
> >The little blue indicator light is on and pulsing slowly.
> >
> >The battery only shows one light when I press the little button. Should it
> >show more and is this important if the AC power is on?
> >
> >Any suggestions?
> >
> >Lloyd
> >-
> >
> >
> >
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> ~
> Mark Secker Computer Support Officer
> ph# 61-8-6488 1855 (ECEL) <mailto:[EMAIL PROTECTED]>
> University of Western Australia - CRICOS Provider No. 00126G
> ~
> 
> "It takes an idiot to do cool things.... that's why it's cool"
> - Haruhara Haruka (FLCL)
> 
> Ubi fumus, ibi fumus
> 
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