.vstpreset not showing in Cubase 6


i had saved vstpresets (files with .vstpreset ending) in the folder C:\Users\USERNAME\Documents\VST3 Presets in C5.5.
Now in C6 they don’t show up. I tried removing the folder in the mediabay and re-adding it, let it scan again etc.

They just don’t seem to show in C6.

Any idea what I’m doing wrong?