NIS Intrusion Protection crashing IE8

Hi,

 

Ie 8 32 bit  will not work with nis 2011 on my sytem today.  I ie 8 64 bit works fine with norton nis 2011.  I found the problem in ie 8 32 bit when I enable the norton toolbar ie 8 cashes on my sytem.  I need some help.

Thanks

P.S  Ie8 32 bit has been working fine on my system with norton for a long time.

 

[edit: renamed subject for clarity]