Magick::ImageMagickError (Postscript delegate failed):

I there,
trying to install rForum for a few hours now.
keep getting this error.

I have rmagick installed and have tried on edge and also the tar from
the rforum site. Any one know where this is comming from ?
Thanks,

Magick::ImageMagickError (Postscript delegate failed):
/app/controllers/captcha_controller.rb:35:in get_type_metrics' /app/controllers/captcha_controller.rb:35:inimage’
/vendor/rails/actionpack/lib/action_controller/base.rb:1070:in
perform_action_without_filters' /vendor/rails/actionpack/lib/action_controller/filters.rb:635:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:641:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:438:incall’
/vendor/rails/actionpack/lib/action_controller/filters.rb:640:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:641:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
call' /vendor/rails/actionpack/lib/action_controller/filters.rb:640:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:641:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:438:incall’
/vendor/rails/actionpack/lib/action_controller/filters.rb:640:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:641:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
call' /vendor/rails/actionpack/lib/action_controller/filters.rb:640:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:641:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:438:incall’
/vendor/rails/actionpack/lib/action_controller/filters.rb:640:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:641:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
call' /vendor/rails/actionpack/lib/action_controller/filters.rb:640:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:641:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:449:incall’
/vendor/rails/actionpack/lib/action_controller/filters.rb:640:in
call_filter' /vendor/rails/actionpack/lib/action_controller/filters.rb:641:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:449:in
call' /vendor/rails/actionpack/lib/action_controller/filters.rb:640:incall_filter’
/vendor/rails/actionpack/lib/action_controller/filters.rb:622:in
perform_action_without_benchmark' /vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:inperform_action_without_rescue’
/usr/local/lib/ruby/18/benchmark.rb:293:in measure' /vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:inperform_action_without_rescue’
/vendor/rails/actionpack/lib/action_controller/rescue.rb:111:in
perform_action' /vendor/rails/actionpack/lib/action_controller/base.rb:427:inprocess_without_filters’
/vendor/rails/actionpack/lib/action_controller/filters.rb:627:in
process_without_session_management_support' /vendor/rails/actionpack/lib/action_controller/session_management.rb:114:inprocess’
/vendor/rails/actionpack/lib/action_controller/base.rb:330:in
process' /vendor/rails/railties/lib/dispatcher.rb:41:indispatch’
/usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel/rails.rb:84:in
process' /usr/local/lib/ruby/18/sync.rb:229:insynchronize’
/usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel/rails.rb:83:in
process' /usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel.rb:580:inprocess_client’
/usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel.rb:579:in
process_client' /usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel.rb:686:inrun’
/usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel.rb:686:in
run' /usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel.rb:673:inrun’
/usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel/configurator.rb:267:in
run' /usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel/configurator.rb:266:inrun’
/usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/bin/mongrel_rails:127:in
run' /usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/lib/mongrel/command.rb:211:inrun’
/usr/local/lib/ruby/gems/18/gems/mongrel-0.3.13.4/bin/mongrel_rails:231
/vendor/rails/activesupport/lib/active_support/dependencies.rb:482:in
load' /vendor/rails/activesupport/lib/active_support/dependencies.rb:337:innew_constants_in’
/vendor/rails/activesupport/lib/active_support/dependencies.rb:482:in
load' /vendor/rails/railties/lib/commands/servers/mongrel.rb:48 /usr/local/lib/ruby/site_ruby/18/rubygems/custom_require.rb:21:inrequire’
/vendor/rails/activesupport/lib/active_support/dependencies.rb:489:in
require' /vendor/rails/activesupport/lib/active_support/dependencies.rb:337:innew_constants_in’
/vendor/rails/activesupport/lib/active_support/dependencies.rb:489:in
`require’
/vendor/rails/railties/lib/commands/server.rb:39
script/server:3

Rendering
./vendor/rails/actionpack/lib/action_controller/templates/rescues/layout.rhtml
(internal_server_error)

Something is broken with your RMagick installation. Please try the
latest SVN revision of RForum, it uses captchator.com for the captcha
and doesn’t depend on RMagick any more.