You can install additional themes for Auctions Script by following these instructions:

  1. Download the Auction Themes Package Zip File (Purchased)
  2. Extract the zip file
  3. Upload the various themes inside the themes folder/directory using your file manager of hosting or FTP client.
  4. Go to Admin panel > Themes of You Auction Website and Activate the Themes you see.

You can edit / redesign the theme files tpl files if you know a bit of html / dreamweaver.