Hi, in the ros-trunk repository paramiko and pycrypto were changed from built-in sources in the 3rdparty folder to rosdep dependencies, but it looks like pycrypto was left out of rosdep.yaml in the root folder. Or am I missing something? Regards, Rene -- http://www.rene-ladan.nl/ GPG fingerprint = E738 5471 D185 7013 0EE0 4FC8 3C1D 6F83 12E1 84F6 (subkeys.pgp.net)