I was playing country story on facebook, and then suddenly something went wrong and I can't left click. not with the mouse nor the trackpad... So on my frustration, I forced restart my MBP and I was able to left click for a few minutes before it failed again. I restarted a few different times and it totally stopped working. I can't even get pass my username and password window because I can't click okay. I tried to go into windows (boot camp) and I can't left click at that step too.. Somehow now, it is working fine. BTW, my software update is up-to-date 10.6.3.. Anyone knows what's the problem?