Personally, I have a special folder in Mes_documents where I store all the SolidWorks settings. This allows me to manage multiple versions of SolidWorks (2011 to 2014) without too many problems.
Of course, I store my personal models, my basemaps, my blocks, ... and also my properties as well as the records of several property forms (in the same folder as properties, otherwise, it doesn't work). Note that the "propriétés.txt" file must not be renamed for SolidWorks to detect it.