Puzzled by Identity Safe - any useful articles?

I am just trying to set up Identity Safe in I-E 9.  I do not use the 64-bit version of course, the Norton Toolbar working well since I first installed Win 7.....about 3-weeks ago!

 

I'm afraid I am not too sure of the setting up procedure, particularly relating to Logins and, indeed, I'm not clear as to exactly what the Identity Cards, Logins and Notes offer when I do get them installed!

 

Are there any articles that could help me?  The info with Norton 360 is, to me, rather lacking in detail.

 

Regards.....