[plt-scheme] How to compile a exe for Windows

Hello,

I would like to compile a scheme project made up of 5 files, with central
data bases which load the 4 other (load "file.scm") I try to compile with
mzc but I does not obtain that DLL I also tested by taking code C then to
compile it with visual c++ but I do not arrive has anything. Could somebody
how make to build this exe?

Thank you by advance for your answers.