I have installed wxruby via gems on Ubuntu 7.10 but running sample/minimal.rb fails: ruby -rubygems minimal.rb /var/lib/gems/1.8/gems/wxruby-1.9.8-x86-linux/lib/wxruby2.so: /var/lib/gems/1.8/gems/wxruby-1.9.8-x86-linux/lib/wxruby2.so: undefined symbol: g_assertion_message_expr - /var/lib/gems/1.8/gems/wxruby-1.9.8-x86-linux/lib/wxruby2.so (LoadError) from /usr/lib/ruby/1.8/rubygems/custom_require.rb:32:in `require'' from /var/lib/gems/1.8/gems/wxruby-1.9.8-x86-linux/lib/wx.rb:12 from /usr/lib/ruby/1.8/rubygems/custom_require.rb:32:in `gem_original_require'' from /usr/lib/ruby/1.8/rubygems/custom_require.rb:32:in `require'' from minimal.rb:8 Any help (hopefully without recourse to source compilation) would be very welcome. Thanks, Richard W