Hey everyone I have a small concern with my Mac Pro First Gen 2.66 w/16gig running 10.5.8. I tried shutting it down last night and it wouldn't. I don't shut it down often but it was acting weird like not letting me eject external drives and such, even after any associated programs were closed. I wanted to shut it down for the night. Shut down wouldn't do anything and I kept getting the logout timeout box telling me that a program wouldn't close, like Safari or Mail. At this point any open programs would lock up and not even force quit. Finder eventually stopped working as well. So I didn't seem to have any other options but a hard shut down. So I held down the power button and it went off...kinda. It seemed as though I simple forced it into sleep mode. The power light didn't stay off, it faintly dimmed in and out as if it was sleeping. When I turned it on today I simply hit the spacebar and it turned on, confirming it never shut off before. When it came back on I had nothing open, not even the finder. I had to open the finder manually and it came on. Also when I try repaining permissions, something I alway do when any issues arise, I got some weird warning. I've attached a screenshot. No matter how many times I try repairing permissions I have a ton of stuff pop up and these warnings. Other than the shut down problem the system seems to be fine. Any thoughts as to what is happening? Thanks everyone.