Hi, do those nwcc test cases work on your system now? Presumably you were either missing NASM or tried it on a too new or too old Linux system. If you're running some sort of Linux and those tests still fail for you, I'd be greatly interested in seeing some of the error messages you're getting. Please mail me the output of ``./test.sh --verbose'' (I know that will give you many warnings but those are more or less intended) if it's still not working. Thank you!