Time

Hello guys , any time i try to change the hardware clock of my PC, it hang up and my vicidial agent interface keep on giving me " No one in your session" after the phone has being configured, can any one help me out?
VICIDIAL astGUIclient discussion forum
http://www.vicidial.org/VICIDIALforum/
http://www.vicidial.org/VICIDIALforum/viewtopic.php?f=7&t=9587