Silent installer response file - extra dialog sequence section

When I run the installer in RECORD mode, my response file has an additional dialog sequence section at the end.
In my file, the first dialog sequence section uses my current product code:

8E2934C7-B531-4D65-A558-8CC69D0AEBD2

and the correct count of 5.

but in the second dialog sequence section there is a product code:
C9D3DD8C-4845-4962-B5E6-1D7C61864DE3 and a count value of 0.

I can delete this section and and the silent installer still runs. We distribute an example silent response file with the installer to all our customers so I was wondering if any one knows what this could be.

Here is the complete file:

[File Transfer]
OverwrittenReadOnly=NoToAll
[{8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-DlgOrder]
Dlg0={8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdWelcome-0
Count=5
Dlg1={8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdLicense2Rtf-0
Dlg2={8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SetupType2-0
Dlg3={8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdStartCopy2-0
Dlg4={8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdFinish-0
[{8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdWelcome-0]
Result=1
[{8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdLicense2Rtf-0]
Result=1
[{8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SetupType2-0]
Result=304
[{8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdStartCopy2-0]
Result=1
[Application]
Name=My Software
Version=1.2.3
Company=My Company
Lang=0409
[{8E2934C7-B531-4D65-A558-8CC69D0AEBD2}-SdFinish-0]
Result=1
bOpt1=0
bOpt2=0
[{C9D3DD8C-4845-4962-B5E6-1D7C61864DE3}-DlgOrder]
Count=0

Thanks.