Can't load toolbox model to the ArcMap 10.1 & drag-drop problem

Discussion created by nmfadhil on Feb 15, 2013
Latest reply on Feb 21, 2013 by bsieg-esristaff
Hi folks,

Our GIS server is already upgraded to the ArcGIS 10.1 SP1 from ArcGIS 10.0.

When I tried to add existing toolbox model (created from ArcGIS 10.0) to the new ArcMap table of content, the Warning "A selected item could not be added to the Map" is popup.

I also noticed that drag-drop item from Arcmap 10.1 catalog to the TOC is not functioning.

Anybody know how to get around this? I tried make a new model on ArcMap 10.1 SP, but it also failed to be added into the map.

Help me!