Can not display nodes on OL map

My goal : display all nodes containing geo date provided by OpenLayer Geocoder and/or CCK fields on one large map. I used this manual http://drupal.org/node/627816 and done all those steps described there.

Nothing works! I see only big empty map, nothing more.

Is < a href="http://drupal.org/node/627816">this documentation still actual?

I attached my view export, please look at this