Can anyone test my site with Mozilla 4.0?

Ive noticed from my user tracking that a lot of visitors that are using Mozilla 4.0 browser only get to the first page and leave. Some even refresh the first page, so Im worried that the site may look off in that version, however I cannot find out where to download the older versions of Mozilla as I only have 5.0 and it looks like you can only download 5.0 from their website.
So, does anyone that still has Firefox 4.0 installed? Would you be willing to check out my site for me and see how it looks? Or even just send me a print screen of a few of the pages so I can see?
OR, if anyone knows where I can download the older version of Firefox, please let me know. Thanks.

Hi,
There's a site you could google for, that shows you a preview of your site on every browser type. Sorry don't remember the name of it...but I saw it written somewhere in these forums a while ago too. Should be able to google a term that will find it for you.

Here a site that carries older versions:

http://www.oldapps.com/firefox.htm

Good luck!

Tim

Great! Thanks for that link...however all the Firefox browsers listed are by 1.0, 1.5, etc. Does anyone know what the Mozilla 4.0 is? My user tracking mod says: Mozilla/4.0 (compatible; MSIE6.0....etc.) I find that the users with this browser are only getting to my main page, and sometimes refreshing the page. So, what does Mozilla 4.0 compare to in these Firefox browser versions? Or am I missing something here?