One of the most common questions I see around various communities is something like "I downloaded gradients and placed them in my gradient folder in 'My PSP' and they aren't showing up?"
I really hope it makes sense, any questions please feel free to ask, and I promise to answer, though I cannot promise I will be right. I realized that all the info in this community on how to do so were in comments, so I thought maybe this would be of use here,too. GRD files which are for adobe, but they also works in PAint Shop Pro, but found some people did not know how to install them into PSP.
I had originally written this for my own icon journal, as my gradients are.