Hello, I am new to MacRuby, and I am loving it! :-) I have done some RubyCocoa programming in the past, but I am now playing around with the MacRuby frameworks. I am having an issue with macruby/hotcocoa and macrake. It looks like it is a loader/linker issue with the wrong architecture. I am running x_64, and I believe the loader is referencing a 32-bit build. I understand how to alter this using Xcode, but I am not sure how to correct this for the MacRuby/hotcocoa/macrake framework. Or is it something else entirely?! =========================================================== [macpro:~/src/macruby/my_first_app] macrake run (in /Users/nbrand/src/macruby/my_first_app) ld: warning: ignoring file /Library/Frameworks//MacRuby.framework/MacRuby, file was built for unsupported file format which is not the architecture being linked (i386) Undefined symbols for architecture i386: "_macruby_main", referenced from: _main in ccTmkyxO.o ld: symbol(s) not found for architecture i386 collect2: ld returned 1 exit status lipo: can't open input file: /var/folders/bx/bxsDMQkhFGCnAlLx4sEiEE+++TM/-Tmp-//ccDFJISw.out (No such file or directory) /bin/sh: ./My First App.app/Contents/MacOS/MyFirstApp: No such file or directory =========================================================== Nick