I have some Photoshop plugins in a folder PSPlugins in my home folder. When Photoshop runs, it doesn't see them. I did put the correct path into the preferences. Is there some way to determine why Photoshop doesn't see these plugins? Does it really not see any plugins, or does it see them but doesn't like how they taste?
Does PS write a log file stating where it looks, what it finds, and any error messages?