I have 1 client (12.1) causing some problems for me, for the last few weeks I have routinely gotten alerts about events months or years past.

Here's the most recent alert:

Risk name: (Unknown)
File path: Cookie:username@statse.webtrendslive.com\
Event time: Aug 5, 2011 9:16:30 AM
Database insert time: Jan 24, 2012 10:15:31 AM
Source: Heuristic Scan
Description: ""
User: username
Computer: computername
IP Address: x.x.x.x
Domain: Default
Server: Servername
Client Group: My Company\Corporate
Action taken on risk: Details pending
This alarm was generated at Jan 24, 2012 11:18:02 AM (Reporter host Time).
This alarm was generated by bsalyer, with the following filters:
Domain: %
Group: %
Server: %
Computer: %
Risk name: % -->

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I've swept logs on the SEPM, I've reinstalled the client, and I've recreated the notification alert on the SEPM.  Any suggestions?