Hello, My ros installation is having a problem loading bfl when I run robot_pose_ekf on OS X. [kevin@tardis scout]$ rosrun robot_pose_ekf robot_pose_ekf dyld: Library not loaded: liborocos-bfl.dylib Referenced from: /Users/kevin/ros/stacks/navigation/robot_pose_ekf/bin/robot_pose_ekf Reason: image not found /Users/kevin/ros/ros/bin/rosrun: line 35: 239 Trace/BPT trap $exepath "$@" Using "rospack find bfl" finds it okay. Using "rosmake bfl" works too and I can see the library in my /ros/stacks/common/bfl/bfl-boost/lib … so it is being created. I assume somewhere a script to setup the environment is being missed. Any ideas? Thanks. Kevin