Reply to Ableton VST problem

Just installed ableton on my new mac and installed a handful of pspaudioware plugins simply by double clicking and installing to macintosh hd. The plugins work fine in ableton but i want to delete a couple. When i go to my VST folder (library>audio>plugins>VST) i can't find any of the files! The folder is empty. Any suggestions on how to find them? I've tried spotlight but no luck at all!