MacBook Pro does not restart or shutdown
My MacBook Pro purchased new in Mar 2010 does not shutdown or restart when I command it from the Apple logo. It seems like the Finder bar and the Dock get shutdown but the wallpaper just stays there. I left it for an hour and no change. I currently use Snow Leopard 10.6.8 In order for me to turn it off, I have to hold down on the power button. This isn't cool. Startup takes roughly 4 minutes from on button to usability. Any help?
MacBook Pro, Mac OS X (10.6.8), 2009/2010 hardware