Catalog B-Tree error that Norton Can't Fix

I ran across the following error running Norton DD:

A major error was found in a file record in the Catalog B-Tree.
NODE 11168, record 4
The name "~SystemData-\0C" contains a NUL (ASCII zero), which is a reserved character (10,7,3)
Norton Disk Doctor is unable to fix this problem.

Does anyone have any idea what the error means and how to clear it??? I've tried keying various parts of the error code into different sites/search engines and havn't had any luck.

-Thanks

From what I have read about Norton and OS X, they don't work well together. It would be better to get disk warrior 3.

Catalog B-Tree Problem

Thanks tons! I bought Disk Warrior today and the problem is corrected.

I am happy to hear you are okay now.