Hello I was proud of myself for having managed to install and get kX working in Win 8 (largely thanks to Iceman's invaluable tips and registry fixes, plus Russ's guidance). I might've known it was too good to last. I've been experimenting with trying to get DScaler installed and functioning these last two days, and since I began to do that kX has been behaving oddly - which can hardly be coincidence. I get messages coming up telling me it's having to close (several times). I tried uninstalling/reinstalling kX - twice (reinstating Iceman's registry fixes each time) - but since then it's closed itself again. The latest thing is that I'm now suddenly unable to register ProFx311_51 any more - when I click on it I get an error-message: "invalid plugin library". Consequently I can't load any of my plugins into the DSP any more - so no DSP. Can anyone suggest what I could try?