You must have Sunn Viewport installed to use this art pack.
From the author's mod site.
Art packs are optional and should be installed as if they were separate addons (although they are useless without the SunnArt addon).
Extract the zipped folder into your interface/addons folder for it to function.
Previews of the artwork in the packs are available in the screenshots on this page.
This file was distributed under license from the original author.
* Version 4.2 - 10/09/2011 13:30 (+0:00 GMT)
- Updated TOC to 4.2
* Version 2.3 - 08/05/2010 19:50 (+0:00 GMT)
- Added GNU GPL License
* Version 2.2 - 07/01/2010 04:20 (+0:00 GMT)
- Update TOC to 3.3
- Minor changes
* Version 2.1 - 07/09/2009 18:35 (+0:00 GMT)
- Added esES notes to TOC and other changes
- Changed paths
- Updated TOC and LUA to work with changed paths
- Now the default chat message shows the version of the addon
* Version 2.0.30200-beta - 19/08/2009 2:30 (+0:00 GMT)
- Fix LUA to work with SunnArt 3
- Update TOC to 3.2
- Initial Version