Screwed Up Comp Wont Turn Off!!!

[jayhawker01]

PowerBook G3 Series M4753: If the computer is on, turn it off. Simultaneously press the Shift, Function, Control, and Power On keys. Wait 5 seconds. ...

 

[knuckle50]

uhh... ive used laptops before. pulling out the battery doesnt hurt it any more than when u lose power to ur house and ur computer shuts off, or when u hit the power switch on ur power supply. numbnuts.

 

[winblowz]

the piece of crap has been on for 8 hrs before the battery gave in! Now it's working, with one slight problem... My sister screwed it up... it WAS running 0SX... somehow she screwed it up, and now it's running os 9.2 ... god... how the **** did she manage that one? How can you downgrade ur os.??? She claims that she didnt do anything.... but I beg to differ. Can anyone help? Thanks

Al