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Can't update Firefox 4.0 on Mac.

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Cant update Firefox 4.0 on Mac desktop powerpc running Leopard OX10.5 . when try to update FF it shows "Cant install on this architecture" message.

Cant update Firefox 4.0 on Mac desktop powerpc running Leopard OX10.5 . when try to update FF it shows "Cant install on this architecture" message.

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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

For older Macs that aren't supported in Firefox 4.0, try TenFourFox for PowerPC's running Mac 10.4.11 & 10.5.8 .
http://www.floodgap.com/software/tenfourfox/