Why can dvips find my font/header files?
The ps_folders parameter is used by OzTeX’s implementation of dvips to search for various types of input files (config.*, psfonts.*, *.map, *.pro, *.enc, *.pfa, *.pfb and LWFN files). If dvips can’t find a file then check your ps_folders search paths by selecting Show -> Files and Folders from OzTeX’s Config menu.