prøv at lave en "claer cmos"
dette er taget fra din maunual side 26
When you have problem with rebooting your system, you can clear
CMOS data and restore it to default value. To clear CMOS with Jumper
JBAT1, please follow the steps below:
1. Power off system.
2. Set JBAT1 to Pin 1-2 closed.
3. After 2 or 3 seconds, return the JBAT1 setting to Pin2-3 closed.
4. CMOS data are restored to default. Remember never clear CMOS
when system power is on.