I cant recall who suggested the browser "Pale Moon" to me on this group,
without reading many older posts, but I decided to give it a try. I
downloaded the .ZIP file, extracted it without any problems, and clicked
on palemoon.exe. I have tried several times, even unzipped the zip file
three times, and it crashes immediately, as soon as I click on it.

This is their latest version, which I got from their own website.

I'm running XP Sp3, and a fresh install of it.

At the same time, Firefox ver 22, and the latest Seamonkey both work
fine.

I just thought this was worth mentioning.