I think you can find all the needed information at their forum: http://groups.google.com/group/BCMShogi
So far I know, there is "just" a .ini file to properly configure.
bakashogi: Thank you for your response! I modified the file setup.ini. Now, the version 1,5 of "spear" became active but does not work when I click on "start". This version of spear is compatible?