Here's some theme links:
http://www.microsoft.com/windowsmobi...ds/themes.mspx
I also used the Theme Generator. It's for earlier versions of Windows Mobile, but if you install it on your PC, it works fine, just don't install the portion that goes on the Treo or use the "automatically transfer to Treo" option. Just run the program, edit your theme files (.tsk files) and save. Then transfer the .tsk file to the Treo using the explorer.
http://www.microsoft.com/windowsmobi...generator.mspx
**Use at your own risk. I didn't have any problems doing this, but that doesn't mean you won't!
Attachments are just to show what you can do with the theme generator. Azul.jpg is just a screenshot. Azul.zip contains the azul.tsk theme file. I had to put it in a zip as this site wouldn't allow an upload of a .tsk file.