How to fix the firefox 32 bit windows 7 download problem?

Well if you are using Windows Vista then also you may download and use Firefox, and I can assure you that any version of firefox can be installed on Vista and XP, so just download firefox and start using it.

You can download Mozilla Firefox from their official website here is the link http://www.mozilla.org/en-US/firefox/fx/

Just click on the given link and you will be directed to the download page, there you will see a green colored download button, click on that button and your download will start, Once the setup file is downloaded just double click on it and execute that file, and in this way you may install Mozilla Firefox.

Hope this helps you out.