Hey I just got an internal speaker (4pin 2wires) to troubleshoot my computer that isnt showing anything on screen but I don't know where to plug it to. Another thing is, I think I messed up with the pins on front panel that made my 'power on LED' doesn't turn on. Could you guys please help? Here's the link for my motherboard: http://www.ecs.com.tw/ECSWebSite/Product/Product_Detail.aspx?DetailID=1228&CategoryID=1&MenuID=103&LanID=0