I have a Mac running OS 10.5.8. I downloaded Firefox 4 and not the program will not open at all. I am also unable to download the previous version that was running fine. I'm using Safari to contact you.
I have a Mac G5 running OS 10.5.8. I downloaded Firefox 4 and now the program will not open at all. I get an error message that reads --
"You cannot open the application "Firefox" because it is not supported on this architecture."
I am also unable to find a link to download the previous version that was already running fine. (I'm using Safari to contact you.)
All Replies (4)
http://www.mozilla.com/en-US/firefox/4.0/system-requirements/
Mac Operating Systems
- Mac OS X 10.5
- Mac OS X 10.6
Recommended Hardware
- Macintosh computer with an Intel x86 processor
- 512 MB of RAM
- 200 MB hard drive space
OK, I think it's the Intel processor that's the culprit. My G5 is an older Power PC (pre-Intel). So how then can I restore Firefox 3.6? I can't seem to find any download links.
Firefox 4 requires at least OS X 10.5 and an Intel Mac.
For Mac OS X 10.4.11 or Mac OS X 10.5.8 you can look at: