Add DreamNation to your Viewer (Singularity)
Click the Grid Manager button near the bottom of the Viewer screen.
Click the Create button on the Grids panel of the Preferences screen.
Fill in the Login URI box and click Refresh Grid URL button. Then click OK at the bottom.
You should see the DreamNation logo page and the DreamNation name should be in the Grid box. Fill in your avatar Firstname Lastname and password then click the Log In button.