I have recently purchased an ABIT AG-8 motherboard for my LGA775 cpu.It has a 24 pin power plugin and the a 4 pin 12v plugin my power supply has the option of being a 24pin or 20 pin because of 4 removable pins,and also has the 4 pin 12v connector.My motherboard says that it is compliant to the 20 pin power supply type but does not specify which pins to be left blank.Please Help