Hi,
Using tools "Region group" or "Ascii to raster", I get sometimes the following error : GetOGFWorkspace Unable to cast com object ... to interface IWorkspaceExtensionManager (see joined image). Nevertheless, the operation seems to succeed. Is there an explanation, a way to avoid this message ?
Thanks
Olivier
Arcview/Arcmap 10.0 Build 2414
[ATTACH=CONFIG]27340[/ATTACH]