I can't use RealPlayer with Firefox version 5. I must have the previous version back to do my work. How can I get it?

Question

I depend on RealPlayer for many things - work that I can only open files I need with it. There isn't a version that now works with the newest version of Firefox. How can I get the previous version of Firefox back so I can use my computer to do my business work? Unfortunately I can't wait for updates on RealPlayer to keep meeting updates to Firefox. I can't use version 5 of Firefox because it disabled RealPlayer - hence Firefox has made my doing work on my laptop impossible if I use Firefox, If there is no remedy to go back a version, I'll just go back to IE exclusively. Money is money. Thanks so much for your help!

Answer 1

I had this same problem when my school's email page refused to work in Firefox 5. I solved it by installing the User Agent RG extension, then changing my user agent to IE7 before accessing my school email. Once you install the extension, you'll have to show your menu bar when you want to use it, then you'll find the User Agent submenu under the Tools menu. Hope this works for you, too.
https://addons.mozilla.org/en-US/firefox/addon/user-agent-rg/