HowTo? Fixed / Singlespeed conversion from an old bike

You'll get plenty of good advice here unless you start insulting people or ask obvious questions. My advice would be to go check out Sheldon Brown's site and read up on the relevant stuff there, if there's still things you need explained ask here. Too many new guys ignore that and end up getting into petty arguments which kind of ruins the whole idea of getting help.

Fair enough, I still think people could be kind.