Hi again! After failed attempts of building yhc on my mac, I thought I would try it on my linux box. However, it's still refusing to build. I have install subversion and downloaded yhc using darcs. Then during the configure I get the following message: Finished getting. svn co http://svn.python.org/projects/python/trunk/Modules/_ctypes/ depends/ctypes svn: Unrecognized URL scheme for 'http://svn.python.org/projects/python/trunk/Modules/_ctypes' Bootstrapping... build/SConscript.depends -> depends/SConscript build/SConscript.cpphs -> depends/cpphs/SConscript build/SConscript.filepath -> depends/filepath/SConscript IOError: [Errno 2] No such file or directory: 'depends/ctypes/SConscript': File "Sconstruct", line 71: bootstrap(env) File "/home/cmb21/yhc/build/bootstrap.py", line 13: copy(env, "depends/ctypes/SConscript", "build/SConscript.ctypes") File "/home/cmb21/yhc/build/bootstrap.py", line 31: open(to, "wb").write(open(file, "rb").read()) I have attached the config.log file with this email. I hope someone can help me build yhc! THanks, Chris.