Hate to say it but follow the troubleshooting guide toward the back of the Messiah 2 install guide. It basically states that if all else fails pull it back out, sop up as much solder as possible, and get it working again. Some other info would also help. The three wires you installed on the version three, what where they? BIOS, power, CD/DVD controller....? What type of wire are you using? What wattage soldering iron are you using? How fine is your tip? Hope you picked up some desoldering braid!
