IPS Detection Statistical Submission - What is it?

Every time I download a file using firefox, this is in the log and it is pending.  For example, I download Vista Service Pack 2 today and IPS Detection stat submission shows up in the history log of NIS 2010.  What is it and should i be concerned?

Every time I download a file using firefox, this is in the log and it is pending.  For example, I download Vista Service Pack 2 today and IPS Detection stat submission shows up in the history log of NIS 2010.  What is it and should i be concerned?