hello everyone, this is my first post in this forum. i own a 2.66mhz mac pro and there are a few details that have been popping up. first, the time display changes timezones at random. i have bootcamp installed and it does the same thing on the windows xp side. this is becoming a problem since i power up the mac on schedule and now it powers up at random times. the other problem is that the startup chime on mac os x appears for a few weeks and then itll go away but still boots up with no problem. i have searched countless forums and have not found an answer to these questions. any help is appreciated.