These are the prerequisites for building and running fallback-reboot: 1) For crypto support, you'll need an at least somewhat recent version of openssl. 0.9.6 is known not to work. 0.9.7e is known to work. See also "UCI-Notes", for specifics on how to build in crypto at UCI; If your -lcrypto is in a strange place as well, you may want to do something similar, even if you aren't at UCI. 2) For the client program to work, you -might- be able to use an older version of python, however the oldest I've tested with is 2.2.1.