Hello, I own a MacBook Pro 2.4Ghz and my problem happend like this: Last night I stopped playing SC2 and closed my MBP, then this morning I noticed that while it was closed, it had not gone to sleep mode, or at least that's what I thought, because it was too hot and the fans spinning hard. I openned it and showed no video, but remained on. After a 5-sec power button restart, it flashed the sleep indicator once and did nothing else, except for the HD spinned for a sec. I took the battery off and gave the computer time to cool off, because I sensed it way too hot. After I reinstalled the battery, I was able to turn it on the normal way, it worked just fine, but later I closed it again and when I openned it, it showed no video again. I repeated the process of letting it cool down, but with no effect this time. The sleep indicator turns on once and it does nothing. I tried swapping the memories, resetting the SMC, tried booting pressing control + command + r + p, tried booting without the battery, tried booting without the magsafe, nothing has worked. Now what happens when I press the power button is I hear the HD try to spin for half a second and the sleep indicator turn on once. What else can I try or what problem would that be?