Often I don''t use "rake gen" to generate the library initializers file. I usually just run GenerateInitilizers.cmd, found in the src\IronRuby.Libraries folder. Recently, at r111, this file got sullied with yet more MERLIN_ROOT guff. This was about the time that it was re-jigged to accommodate independent library initializers. It would be great if this got cleaned up again (after TechEd obviously). By the way, this is what I change it to so that it works from anywhere: "%dp0\..\..\build\Debug\ClassInitGenerator" "%dp0\..\..\build\Debug\IronRuby.Libraries.dll" /libraries:Ruby.Builtins;Ruby.StandardLibrary.Threading;Ruby.StandardLibrary .Sockets;Ruby.StandardLibrary.OpenSsl;Ruby.StandardLibrary.Digest;Ruby.Stand ardLibrary.Zlib;Ruby.StandardLibrary.StringIO;Ruby.StandardLibrary.StringSca nner;Ruby.StandardLibrary.Enumerator;Ruby.StandardLibrary.FunctionControl;Ru by.StandardLibrary.FileControl;Ruby.StandardLibrary.BigDecimal /out:%~dp0\Initializers.Generated.cs -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20080603/a7f2dfcc/attachment.html>