Double checking here ... are you using Poser 12, or Poser 2012? (They often get confused in posts). In either case, development on those versions have stopped because Poser 13 is the current release.

But one thing that comes to mind is that perhaps when you upgraded to Sonoma, it changed the text scaling or something on your system. I'm a Windows user and sometimes similar things happen when a new version is installed. 

If you are able to open the Preferences dialog in Poser, there is a UI Scale setting (I believe in the Interface tab). I would set that to at least 2 to see if that improves things.

You actually have two separate issues here. 

EVargas has explained how to change the tiling for your texture ... you just change the UScale and VScale values in the Image Map node to reflect the number of times you want the texture to repeat horizontally and vertically. If you look at the example in your "Face Texture" preview, you'll notice this.  The Image Map node shows a value of .10.  What this means is that each "tile" will take up ten percent of the width or height. Or, to put it another way, if you want the texture to repeat ten times over the width, and ten times over the height, you change each value to ten percent. I recommend keeping "Auto Fit" checked. Note that the preview square in the PoserSurface node shows your face repeating 10 times horizontally, and 10 times vertically.

If you want it to tile 20 times over the length and width, you set the U and V scale values to .05 (20 multiplied by .05 equals 1).

BUT ....

The second issue is your distortion. That has to do with how your object is UV mapped. In order to use seamless tiles the UVs on the object have to be as "flat" as possible. Looking at the top of that first "box" it seems that there is a lot of distortion in the top of the box. Can you show an image with the object you are applying the texture to, AND a screen cap of its UVs?

Hello back Ken!

I think ControlNet is the issue. Not quite sure how to enable it and then after that how to get the pose from the clipboard into ControlNet.

Sorry for the newbieness 8-)

This went into my cart and button was clicked.

One question though. I'm not sure how to get the Stable Diffusion application itself installed on the PC. I followed these instructions and it launches a web UI.  I'm assuming I'm missing something I need. 8-)

https://stable-diffusion-art.com/install-windows/

If it were my choice, I'd pay more attention to your "Windows 10" requirement more than anything else because that WILL affect what hardware you should focus on. From what I've read, Microsoft will be releasing the LAST version of Windows 10 in Oct 2025. If you have hardware that does NOT support Windows 10 you may have no alternative but to get new hardware at that point anyway. 

Given that, I'd take a really close look of the hardware that you have, and whether or not it could support upgrading to Windows 11 (or later) eventually. If it doesn't, I'd hold off on your upgrade until you have enough socked away to purchase a rig that will allow you to run an OS later than WIn10.

See https://www.zdnet.com/article/microsoft-windows-10-is-a-security-disaster-waiting-to-happen/

After Posting these Renders with La Femme I got asked about the outfit used " DC-ASH for La Femme " so I wanted to point out where it can be found, I had to realize that the Creator DC-Art aka Deekey closed the whole store !? Is this  another Poser creator that left or is it just a change of the Artist name ? The Outfit does not seem to be sold any further. 

https://www.renderosity.com/marketplace/products/139872/dc-ash-for-la-femme-lite-and-pro