Jim French's dashboard

Thanks. I really appreciate the link you provided. I'm not sure about the dates following the various versions of Firefox though. It looks like it's the date that each version was added to Oldapps as opposed to the release date of that version of Firefox.
My concern was also about security. I would like to install the latest version that was still compatible. I don't recall if I upgraded to 3.5 or 3.5.1 prior to going to 3.5.2. Maybe if someone has either of these versions installed they will provide a definitive answer. I'll hold off on doing anything for awhile. Thanks again,

When I went to Firefox 3.5.2 I received the message that Thumbstrips was incompatible. Prior to attempting to reinstall Thumbstrips 1.5.1, I clicked the "Uninstall" button in Firefox. I went on to try to reinstall Thumbstrips and I again received the incompatible message.
I would like to revert to 3.0.13 as this was the latest version that was still compatible.

I tried installing but after downloading I received the message that it could not be installed because it was incompatible. I have a PC running XP. Exactly, what procedure did you use to install? You're not pulling my leg, are you?