this sounds like a job for Bicycle Repair Man!
Have run into a spot (a rather large one) of computer trouble and won't be able to continue my Bonn travelogue until later today. The sad thing is that *I* am the one in our household who knows the most about computers. Mr. M can fix cars, toasters and washing machines. I get left with the technical stuff. Stop laughing.
Back later if everything goes well.