Hi kadir, Your frames.pdf file shows that the /odom --> /base_link transform is 1.882 seconds old, while the other transforms are only 0.023 seconds old. It looks like your computers' clocks differ by about 1.86 seconds. Fix this and then see if rviz can transform your point clouds. -Stu On Sat, Feb 5, 2011 at 12:00 PM, kadir wrote: > > Hi Tully, > > Please see the attached frames.pdf file. > > -Kadir- > > http://ros-users.122217.n3.nabble.com/file/n2433080/frames.pdf frames.pdf > -- > View this message in context: http://ros-users.122217.n3.nabble.com/For-frame-swissranger-link-No-transform-to-fixed-frame-odom-tp2431866p2433080.html > Sent from the ROS-Users mailing list archive at Nabble.com. > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > -- Stuart Glaser sglaser -at- willowgarage -dot- com www.willowgarage.com