The Annotation data layer from BRENSEN.DWG crashes ArcMap at 9.2 with the following error message:
Microsoft Visual C++ Runtime Library
Buffer overrun detected!
Program: C:\Program Files\ArcGIS\Bin\ArcMap.exe
A buffer overrun has been detected which has corrupted the program's internal state. The program cannot safely continue execution and must now be terminated.
[Click} OK [button}
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Click OK, and ArcMap disappears.