Perfectly Clear Noise Reduction

[jsg]

This tool sometimes works and sometimes it doesn't. I can easily see the difference in softened skin tones when it works, but there are photos that when applied, it makes no difference whatsover.
Is this a software glitch, or am I missing something?

Thanks,
Jerry

[hannes_hab]

Yes - I know this problem - not often with nikon .nef but very often (nearly all the time) with nikon .nrw (coolpix P 6000 and P 330 - with the P 330 - nothing works right ... not only PC NR) - I really don't know what is wrong - corel support told me - I have the wrong PC (mainboard and graphic card combination ...) - but I never had that kind of problems with Noise Ninja NR ...