Invalid registered-application name and No matching xref names found yet they exist. I'm looking at the xref right now. its in the drawing. I'm trying to detach it since I do not need it anymore.



Command: TOOLPALETTES
Command:
No matching xref names found.
Command: AUDIT
Fix any errors detected? [Yes/No] <N>: Y
Auditing Header
Auditing Tables
Auditing Entities Pass 1
Pass 1 353000 objects audited
Invalid registered-application name "" found.
Changed to "AUDIT_I_070108095009-0".
Pass 1 353700 objects audited
Auditing Entities Pass 2
Pass 2 353700 objects audited
Auditing Blocks
25 Blocks audited
Total errors found 1 fixed 1
Erased 0 objects
Command: PURGE
Command:
No matching xref names found.

I'm running Autocad Civil 3D 2007
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System Information
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Time of this report: 1/8/2007, 10:01:09
Machine name:
Operating System: Windows XP Professional (5.1, Build 2600) Service Pack 2 (2600.xpsp.050622-1524)
Language: English (Regional Setting: English)
System Manufacturer: Dell Inc.
System Model: Precision WorkStation 380
BIOS: Phoenix ROM BIOS PLUS Version 1.10 A07
Processor: Intel(R) Pentium(R) D CPU 2.80GHz (2 CPUs)
Memory: 2046MB RAM
Page File: 1215MB used, 2722MB available
Windows Dir: C:\WINDOWS
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.2600.2180 32bit Unicode