Does anyone have any experience with porting a Mac theme to a Windowblinds theme for Windows?

I'd like "SmoothStripes" version 5.1.2 ported to Windowblinds, but I don't know how..

Here it is: http://www.maxthemes.com/themes/?theme=SmoothStripes

Anyone have tips or tricks?

Forgive my ignorance but what is the difference between 4.1 and 5.1.2?
Because 4.1 already ported to WB

If you want to port it yourself, ask the author for resources and if you want to release it in the future ask for permission too. I think Max will be cooperative with that. There is a tool called SkinStudio from Stardock you gonna need this i think.
For a start you can read tutorial i've found:
Tutorial for 0 pixel borders
And you can read articles @ Wincustomize

And of course you will need some screenshots of the theme you requested. You can ask to someone who has a Mac.
Hope these helps

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Evil doesn't knock the door... it has the key !

ok, having some experience in porting osx themes to windowblinds, I would suggest you get the original resources from the author or any mac user (they can do so with themepark) then by using any of my themes or Bzeitler's as a based to built yours.
You can have a look at my themes at http://duyvan82.deviantart.com