I used subbassembly composer 2013 for create new curbs...
so i created new subassembly, and import assemblies group, and attached assembly,
Warnging: source : roadway Net subassembly project, module, or class not found (Source: )
what should i do ???
Based on your description I would have to assume that there is an issue with the construction of the subassembly or when is was exported/imported into Civil 3D. Do other subassemblies work correctly?
yeap. other subassembly is fine. just imported to used composer subassembly didn't work.
i attached screenshot.
what's wrong?
You may want to check out the resources available from our AU classes from past years, specifically the ones from Kati Mercier and Peter Funk: AU Online Subassembly Composer