HI.I TRY TO BUILD A COBIOUTER.I USE ANTEC ARIA AS THE CASE AND CHAINTECH 7VIF4 MOTHERBOARD WITH AMD ATHLON XP2600 333FSB BARTON CORE.I CONECT EVERYTHING BUT WENE I CONECT TO POWER EVERYTHING WORKING FOR ABOUT 15 SEC AND AFTER SHUT OFF.TO PUT POER AGAIN I HAVE TO UNPLUG FROM THE OUTLET BUT DO THE SAME THING.THIS TIME WORK ONLY FOR 3 SEC BEFORE ITS SHUT OFF.ANYONE CAN HELP ME; THANKS