This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

why can't I install Firefox 5 on my Power PC G4 Powerbook, running Mac OS 10.5.8

  • 4 svar
  • 46 har dette problemet
  • 2 views
  • Siste svar av Hasan

more options

I have a 1 GHz Power Book 17" G4 running OS 10.5.8, 256 KB L2 cache; 1 MB L3 cache; 1 GB DDR SDRAM with 13.78 GB available on the hard drive, and I am unable to install Firefox 5. I was able to download the application but when I tried to install it, the message came up that "you can't open the application "Firefox" because it is not supported on this architecture". However, when I checked system requirements prior to downloading the application all the requirements were met -

Operating Systems

   * Mac OS X 10.4 or later

Minimum Hardware

   * Macintosh computer with an Intel x86 or PowerPC G3, G4, or G5 processor
   * 128 MB RAM (Recommended: 256 MB RAM or greater)
   * 200 MB hard drive space

Any assistance you can provide is greatly appreciated. Thank you, Pat Tamaras

I have a 1 GHz Power Book 17" G4 running OS 10.5.8, 256 KB L2 cache; 1 MB L3 cache; 1 GB DDR SDRAM with 13.78 GB available on the hard drive, and I am unable to install Firefox 5. I was able to download the application but when I tried to install it, the message came up that "you can't open the application "Firefox" because it is not supported on this architecture". However, when I checked system requirements prior to downloading the application all the requirements were met - Operating Systems * Mac OS X 10.4 or later Minimum Hardware * Macintosh computer with an Intel x86 or PowerPC G3, G4, or G5 processor * 128 MB RAM (Recommended: 256 MB RAM or greater) * 200 MB hard drive space Any assistance you can provide is greatly appreciated. Thank you, Pat Tamaras

Valgt løsning

Those system requirements you quoted are for Firefox 3.6.* and earlier. http://www.mozilla.com/en-US/firefox/3.6/system-requirements/

You can get the third-party tenfourfox builds at http://code.google.com/p/tenfourfox/

Your best bet is the Firefox 5.0 builds. The 4.0.2/4.0.3 versions are not based on builds from Mozilla as last was 4.0.1 and the 6.0b1 test build is old as 6.0b5 is current.

Les dette svaret i sammenhengen 👍 4

All Replies (4)

more options

For an unofficial Firefox 4 compatible version (TenFourFox) that runs on PowerPC Macs with OS X 10.4.11 or OS X 10.5.8 you can look at:

Firefox 3.6.x (Mac OS X 10.4 and later) can be found here:

more options

Thank you cor-el. FYI, floodgap site is down and is not redirected. They hope to have the problem solved in the next 5-7 days. I will check back with floodgap in a week. Again, thank you, your answer was very helpful.

ptamaras

more options

Valgt løsning

Those system requirements you quoted are for Firefox 3.6.* and earlier. http://www.mozilla.com/en-US/firefox/3.6/system-requirements/

You can get the third-party tenfourfox builds at http://code.google.com/p/tenfourfox/

Your best bet is the Firefox 5.0 builds. The 4.0.2/4.0.3 versions are not based on builds from Mozilla as last was 4.0.1 and the 6.0b1 test build is old as 6.0b5 is current.

Endret av James

more options

To help other users find solutions, please return to this Thread and Sign-in to the forum with your Username and Password:

click on "Solved It" next to the reply ABOVE that BEST solved your question

DO NOT click "Solved It" next to this reply