Hello I'm new in ArcGIS and i bit of help would be useful. I have some layers that were crreated on ArcMap 9.3 and now I'm Using ArcMap 10 . The layers were built on another network dataset that had false attributes. I have created a new network datase with correct attributes. My problem is that i cannot change the layers data source into the new dataset and i receive a message that says cannot bind layer that references a 2D network dataset yo a 3D network dataset. What can i do to resolve my problem. Thanx for your time and sorry bout my english. Thank you again
You will have to recreate the network analysis layers as their geometry type needs to change from 2D to 3D shapes. You can create a new layer and load the stops from the old layer to the new layer. If you do this, do not load by network location fields, however, because the source ID/OIDs are most likely different.