Hey all, Don''t know if it''s just me (I had to tweak the Rakefile to run under cygwin), but noticed a problem running the Rakefile. Specifically the compile IronRubyTestHost task was failing with the message: can''t find file C:\WINDOWS\Microsoft.NET\Framework\v2.0.50722\C:\WINDOWS\Microsoft.NET\Framework\v2.0.50722\System.Windows.Forms.dll I tracked it down to the FRAMEWORK_DIR being prepended to the reference "!System.Windows.Forms.dll" in two places: def self.references(*refs) references = COMMON_REFERENCES #here we replace the ! token with FRAMEWORK_DIR refs.each { |ref| references << (ref =~ /^\!/ ? FRAMEWORK_DIR + ref[1..ref.length] : Environment.build + ref) } references end ... def self.compile(files, references, switches, path, resources, output) switches << "out:\"#{Environment.build + output}\"" resgen path, resources if resources != {} #we again prepend the FRAMEWORK_DIR here references.each { |ref| switches << "reference:\"#{ref.absolute? ? ref : FRAMEWORK_DIR + ref}\"" } ... locally I fixed it by replacing the last reference with: references.each { |ref| switches << "reference:\"#{ref}\"" } HTH, Jason Langston http://rubydoes.net -------------- next part -------------- An HTML attachment was scrubbed... URL: http://rubyforge.org/pipermail/ironruby-core/attachments/20080111/7cefe5aa/attachment.html