my macbook pro will not boot up
my macbook pro seems to be dead! No bong at start up. I can hear the opitical drive start up briefly, then nothing: the only sign of life is the tiny white light on the open button at the front of the machine. tried safe boot, tried zapping PRAM, etc. etc. runing out of ideas. also has cd in drive that doesn't act like its wants to come out!
MacBook Pro (17-inch 2.4 GHz), Mac OS X (10.6.8)