A new theme has been leaked from Microsoft’s site, which is currently under beta testing for the Windows Media Center 2005 PC. This theme is called “Luna: Glass Mod” and will be most possibly be moved to WindowsXP for desktops as well.
Most people would not find much difference in the current Luna theme and the mod leaked today. But Microsoft is planning to put this theme in the to be realeased “Service pack 2”. As for now, WinXP SP2 is in RC2 and Microsoft still has a month or so before it goes to RTM