Robert McGovern wrote:

> Just wanted to mention that examples/simple.rb doesn't work with Ruby 
> WinInstaller 1.7.3-7 (only tested with that so far). I get an error 
> dialog stating "wrong argument type: expected true or false". 
> Unfortuantly there is no other information to indicate where the problem 
> occured.

That's the version I'm using, but I don't see the error.

Maybe it's the FXRuby version. Try FXRuby-1.0.17 (which I think is newer 
than the one included in the ruby-1.7.3-7 WinInstaller).