model information file is not compatible with mesh - named selections
 

Hi!
I have a problem with importing named seletions from the mesh to the FLUENT setup. The model is in 2d. I created named selections in the DM which I need for meshing. I don't need all of them for the solution though and thus activated "No" in the box "send to solver" for the named selctions not needed. But when I open the model in FLUENT, I get the error message "model information file is not compatible with mesh" and I am beeing asked if I 'would like to match these zones to make model compatible with mesh'
Does any one else know how to solv it?
I apreciate your answers,
Mara