On Tue, Aug 17, 2010 at 7:44 AM, safdar_zaman <safdaraslam@yahoo.com> wrote:
> Yes robot can move.Both $rosrun tf tf_echo map odom  and $rostopic echo
> /amcl_pose now works when I started moving the robot.
> One thing more! Which node(s) should I use for path-planning?

You should look at the navigation stack
(http://www.ros.org/wiki/navigation), specifically the move_base
package (http://www.ros.org/wiki/move_base).

	brian.