Ok so I followed the Jtag on the motherboard via the step by step instruction....I am a complete noob at this, so I am trying to figure out what to do now. I bought my multimeter and db25 cable. I opened up the cable, but what am I testing? how do I test? what setting to I put the meter on? what do I put the meter probes on to test? Am I puting one probe on the pin, ad the other on the wires? which probe to which? After all that where do I conect the cables to the motherboad....I really need step by step...HELP PLEASE!!