Can't install in OSX 10.6.4

[mikelarkin]

sudo gem install SystemTimer

None of these work:
config.gem 'SystemTimer'
config.gem 'SystemTimer', :lib => 'system_timer'
config.gem 'system_timer'

Nor these:
require 'SystemTimer'
require 'system_timer'

All return either "gem not found, please install SystemTimer" or a message saying:

/usr/local/lib/ruby/gems/1.8/gems/SystemTimer-1.2/lib/system_timer_native.bundle: mach-o, but wrong architecture - /usr/local/lib/ruby/gems/1.8/gems/SystemTimer-1.2/lib/system_timer_native.bundle

[ph7]

In a shell:

$ sudo gem install SystemTimer
Password:
Building native extensions.  This could take a while...
Successfully installed SystemTimer-1.2.1
1 gem installed

In Ruby:

ph7:~/Projects/System-Timer[master]$ irb
irb(main):001:0> require "rubygems"
irb(main):002:0> require "system_timer"

Hope this helps,

• Philippe