Refer to the following.
We have verified the symptom.
The above error message appears in rare cases when data is written to a CD-R media, but it has nothing to do with problems.
The writing of data is normally done. Please use the machine as it is.
For further information, please refer to the following solution in the Microsoft technical support website.
Article ID: Q307869
Last Reviewed: June 16, 2004
Title: Information about Event ID 51.