Intrusion Prevention Browser Plug In Problem - Again?

Running XP Pro- SP3,  IE 7

 

This morning after computer boot up, NIS 2010 updated to IP 20101122.006.

 

IE started to hang, freeze and will not close without a forced shutdown of IE, or usually a computer restart.

 

Disabled the IP Browser Helper Object IPSBHO.DLL and problem so far goes away.

 

Depending on how subborn the shut down is, I see IE End of Program panes that show "Base2Pane Form", then sometimes "Cicero UlWnd Frame".

 

Pls advise.