When I started up my MacBook Pro 2008 unibody today, my clock was set to 1980 and my wireless network settings were lost. I could not reset my wireless network. I received two requests to accept incoming internet connections. I denied the requests because I did know what they were. I could not establish a wireless network connection with my home network. I restarted the computer and everything seems OK now. Anyone have an idea what happened and is there anything I need to fix?