In reply to Peggy Fitzpatrick.

Hi Peggy,

The first code snippet (the one with genesis_register_sidebar) is supposed to go in your theme's functions.php file. That'll create the Newsletter section in your Appearance->Widgets area. The second one is for the CSS, which will style how it is displayed.

If you need further help, please start a new support thread here: http://wordpress.org/support/plugin/genesis-enews-extended . Trying to go back and forth in the comments for support can get really difficult :-)

Cheers!