I've tried 2.5.91, 3.13 and 3.27 versions . On all of these versions there is basic error on OSPF implementation.
All routers are in the same area. On this special RB only few routers are avialable, and on ip>routes list of the routes are showing and disappearing all the time (especially when i try to ping one of them).
When I put on place of this RB other (433, 133) with this same config all works fine.