i have a athlon 1ghz with a asus a7v motherboard 2 hard drives a 4.6 gig seagate and a 12.4 gig maxtor 2 cd rom drives a HP CD-RW and a creative 48x cd-rom a voodoo 3 2000 video card (pci) ok here’s my problem i just finished hooking everything up and started the computer up and it turned on for 3-4 seconds fans going and everything and then just turned off. all my connections are fine but in my manual for my motherboard it says check jumper connections what is that i really want to use this computer help me please!!!