Vista Alert Detected with NTSecurity Tool??????

Good Morning Guys,

Slightly confused here and I'm hoping you guys will be able to help me out.

Over the last few days several of our Windows Agents have reported the following events under "LEM Internal Events"

EventInfo: Vista Alert Detected with NTSecurity Tool

This only seems aparent on our Windows 7 clients as we do NOT run any Windows Vista clients. The details specify that the windows security log tool should be changed to use the Windows NT/2000/XP security tool????? 

Could this be possibly be related tot he connectors on the manager\appliance?????

Thanks

matt