Trying to set up new motherboard. when i open the computer i get the following message: cmos settings wrong, cmos time and date not set. fatal error... system halted. i have tried to clear cmos by takeing out the battery for at least 2 hours, did not work. then i tried with the jumper, putting it on pin 2-3 for 15 seconds as asked in the owners manual, did not work either. i have followed all instructions carefully but always same result, same message, what can i do now???

WHEN YOU START YOUR PC OR LAPTOP YOU HAVE TO GO INTO SYSTEM SETUP, EITHER F2 F10 IT WILL DISPLAY WHAT TO PUSH FOR SYSTEM SETUP AT YOUR 1ST BOOT SCREEN. WHEN YOU GET TO SYSTEM SETUP YOU HAVE TO GO TO TIME AND DATE AND YOU WILL SEE THAT THE TIME AND DATE IS ABOUT 6 YEARS OLD OR MORE, JUST SO TODAY IT WILL LOOK LIKE JUNE 10 2011. THEN CLICK ON SAVE AND EXIT. AND IF IT DOES THE SAME THING THEN YOUR CMOS BATTER NEEDS TO BE CHAINGED ON YOUR MOTHERBOARD. FOR DESKTOPS THE ARE USUALLY LOCKED INTO A LITTLE WHITE PLASTIC HOLDER AND LOOKS LIKE A NICKEL YOU WILL SEE A + FOR POSITIVE AND 3V FOR 3 VOLTS

This problem usually that battere is exhausted, Try to change battere with the new one.