Hi everyone, I''ve just checked out revision 68 and everything compiles in VS. However, when running rake, I get an error. Here''s the truncated rake --trace, with the error at the end. I''m running Win XP Pro 32bit with VS2008 and Ruby 1.8.6 from the one click installer. I''ve also installed the pathelement2 gem. D:\SVN_Storage\IronRuby\trunk>rake --trace compile (in D:/SVN_Storage/IronRuby/trunk) ** Invoke compile (first_time) ** Invoke happy (first_time) ** Execute happy ** Invoke clean_build (first_time) ** Execute clean_build ** Invoke compile_dlr (first_time) ** Execute compile_dlr resgen "D:\SVN_Storage\IronRuby\trunk\src\microsoft.scripting\Math\MathResources.resx" "D:\SVN_Storage\IronRuby\trunk\bu ild\debug\Microsoft.Scripting.Math.MathResources.resources" Read in 17 resources from "D:\SVN_Storage\IronRuby\trunk\src\microsoft.scripting\Math\MathResources.resx" Writing resource file... Done. resgen "D:\SVN_Storage\IronRuby\trunk\src\microsoft.scripting\Resources.resx" "D:\SVN_Storage\IronRuby\trunk\build\debug \Microsoft.Scripting.Resources.resources" Read in 47 resources from "D:\SVN_Storage\IronRuby\trunk\src\microsoft.scripting\Resources.resx" Writing resource file... Done. csc /nologo /noconfig /nowarn:1591,1701,1702 /errorreport:prompt /warn:4 /warnaserror+ /define:"DEBUG;TRACE" /debug+ /de bug:full /optimize- /target:library /out:"D:\SVN_Storage\IronRuby\trunk\build\debug\Microsoft.Scripting.dll" /reference: "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.Configuration.dll" /reference:"C:\WINDOWS\Microsoft.NET\Framework\ v2.0.50727\System.dll" /resource:"D:\SVN_Storage\IronRuby\trunk\build\debug\Microsoft.Scripting.Math.MathResources.resou rces" /resource:"D:\SVN_Storage\IronRuby\trunk\build\debug\Microsoft.Scripting.Resources.resources" "D:\SVN_Storage\Iron Ruby\trunk\src\microsoft.scripting\ActionOnCallAttribute.cs" ... ... ... Command failed with status (0): [csc /nologo /noconfig /nowarn:1591,1701,17...] c:/languages/ruby/lib/ruby/gems/1.8/gems/rake-0.7.3/lib/rake.rb:719:in `sh'' Thanks, Sidu. http://blog.sidu.in -- Two''s an SMS. Three''s a Mob. Get your free group SMS from Activ Mobs! SMS "register your_nickname" to +91 98446 22848 to start Mobbing. http://blog.inactiv.com