PlanetZ forums - scopeusers.com

Can someone help me?
I installed SPF4 and even though I had
some trouble, I managed to install it.
All XTC instruments work fine.
But..some XTC FX even though they appear in
the plugins menu, and load ok, do not show
the GUI. No graphics appears when I want to
edit parameters, just an empty box!
I use Cubase.

Which version of Cubase?
You may want to try re-installing Cubase over the top of itself now that SFP has been installed. Make sure Cubase is completely up-to-date, and also make sure you've installed the latest drivers for your MB chipset and especially your video card.
These are all very generalised solutions - I know - but they will make sure your computer is running the best it can.

hope that helps...

AudioDan