I got it working by recompiling the erlang packages using gcc-4.0 instead of gcc-4.1 as hinted deep in this thread:
http://www.erlang.org/pipermail/erlang- questions/2006-November/023840.html $ erl Erlang (BEAM) emulator version 5.5.1 [source] [async-threads:0] [kernel-poll:false] Eshell V5.5.1 (abort with ^G) 1> crypto:start(). ok 2> q(). ok -- crypto module not working https://launchpad.net/bugs/68163 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs