It's not your min pixel samples. I have mine set to 0

Increase your clamp direct samples and Clamp indirect samples to 10

Here's what one of my images looks like with your settings, albeit lower samples for speed

And here it is with those set to 10

There are some settings on the left column you might want to increase also. Your max transparency will need to be increased for some images with detailed hair or other items with layers of transparency. You have no volume set.

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I use Poser 13 and win 10