I have a FF 3.6 installation that has been installed using the normal Windows installer. I have some major issues with older java versions under FF 3.6, so I also have a FF 3.5 installation. The 3.5 version is not really "installed", I simply downloaded the latest 3.5.11 nightly build in zip format, dumped it into a directory and I run it from there.

This works great. The problem I have is that I don't want to run the nightly builds. I want to run the latest stable 3.5.x release, but I can't figure out where to download this in ZIP format. I can only find the windows installer version. Where can I find the latest stable build in ZIP format?