I was shutting down my MBP and i noticed it started performing a software update. After that I powered it back up and tried looking for what update it had performed. I looked in the System Preferences/ Software Update/ Installed updates. Nothing listed in the updates. I fired up software updates and it found a bluetooth update. I figured i would install that and it should come up. I was wrong. Is there anywhere else in OSX 10.5.7 that i can see what updates have been installed.