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

loaded upgrade and it wont open/You cannot open the application “Firefox” because it is not supported on this architecture.

  • 3 replies
  • 2 have this problem
  • 6 views
  • Last reply by cor-el

more options

downloaded your latest upgrade. Running on mac os 10.5.8 Power PC G5 dual 2 GHz 8 GB DDR SDRAM

downloaded your latest upgrade. Running on mac os 10.5.8 Power PC G5 dual 2 GHz 8 GB DDR SDRAM

Chosen solution

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:

Read this answer in context 👍 0

All Replies (3)

more options

Chosen Solution

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

I suggest yo change you system requirements: This is what is advertised Operating Systems

   * Mac OS X 10.4 and 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

Im running Model Name: Power Mac G5

 Model Identifier:	PowerMac7,2
 Processor Name:	PowerPC 970  (2.2)
 Processor Speed:	2 GHz
 Number Of CPUs:	2
 L2 Cache (per CPU):	512 KB
 Memory:	8 GB
 Bus Speed:	1 GHz
 Boot ROM Version:	5.0.7f0
 Serial Number (system):	CK347009QEB
 Hardware UUID:

SystemVersion 10.5.7 (121) This is way above your so called system requirements This has not solved the problem, but now forces me to use Safari

Modified by mikehill

more options

From which page (link) did you copy those requirements?