The way I go to look at the skins is I click on the weather area of the widget (the moon, sun, clouds, whatever it's showing at the time) and it pops up a little animated weather display. From this screen hit the Menu button on the bottom of your phone. Then click Skins. It should be in the middle between Refresh and Configure. It will load up your list of installed skins. On the top you can select Download Skins to see a list of available skins.