Norton Internet Security 2010 has a weird system tray icon

My Norton Internet Security 2010's system tray icon will periodically change to a weird yellow symbol, instead of a yellow circle...both still show the green check but the entire icon changes to a yellow curve on top of a yellow wavy symbol on top of what looks like the bootom of a Nike Swoosh

 

Does anyone have any ideas?  I have uninstalled and reinstalled it...and it only seems to happen after I Lock the PC

 

I am using Windows 7 Ultimate RC1

 

I tried to attach and paste a picture but it will not allow me to in this forum 

 

Thanks,

Richard