Hello everybody ¡¡
When I run Player with a config file: "nely.cgf", everything itś ok. My config file is:

##################### nely.cfg ############################
sona ()
laser ()
##############################
##########################

When I run this in Player like:  ./player ../config/nely.cfg everything is ok, but when I run Plyerviewer and I try to subscribe with sonar, I get this:

playerv : error in dev_sonar.c
  subscribe failed : requested [114] access, but got [101] access
playerv : error in dev_sonar.c
  get_geom failed : got ERR from request

Can help me ?????.
Thanks a lot. Nely.