I've just upgraded the RAM on my late 2009 Mac Mini, the last of the old style boxes that require brute force opening with a putty knife. I'm reasonable pleased with myself having put off the fiddly task for so long. It seems to running fine but I have left behind three errors. It disconnecting the BlueTooth antenna (which I don't really need) and the two Airport antennas I somehow disconnected their wires from wherever they were attached without actually seeing where the wires went. I'm connected to the Internet via a HomePlug but it would do no harm to have WiFi sending me information too so can anyone help me to return the wire ends to where they are meant to be.