I see your taskbar displays AM PM time. I changed system settings--date and time from 24 hr to am pm, network time is on, but my taskbar still displays 24 hr time. Am I missing something? Mint 13 cinnamon.
i5 3570k, ASRock z77 Extreme 4, 8 Gb Ripjaws 1600, Antec 430w psu, HVR 1600 tv tuner, custom case- marble top, oak face. Carver & DCM Time Window sound system. Mint 14 KDE.