I say bad as I have no more appropriate word to describe a non-working, non-documented whatsoever program. Installed on a freshly installed Win 7 64bit, no 3rd party codecs installed apart from Haali matroska splitter. First installed the 64bit version, checked the "make WMP64 bit default", launched WMP, surprise! 32 bit version launched.
Went to WMP64bit version and launched this one, plug-ins manager says "Local Subtitles for WMP" installed, alas, could not get it to display any of my (srt) subtitles along with the movie (same name, same directory of course).
Some help from author would come handy, but support is not available at the moment.