unpacked the MSI, heres what the readme thing says is there:
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The Ultimate XP Pack
Easily Install XP Themes without dealing with the bloated deviantart pages.
Included Visual Styles:
Zune Theme
Windows 7 Imitation Themes
Windows XP Embeeded POSReady 2009 Theme
Watercolor Emiro Silver/Blue Themes
VLT (Mac OS Imitation Theme)
VistyV2 Theme
NeoGeniX Theme
Vista Live Grey/Blue Themes
Luna Element Black Theme
Ubuntu (Radiance/Ambiance) Imitation Theme
scdClssc Theme
SPlan Theme
Royale Vista Theme with Blue Variant
iLimited (other OS X Imitation Theme)
Inspirat Theme
InspiratSE Theme
RevoDB Black/Blue 4th Edition
neXpro
All 5 Longhorn Imitation Themes
Concave Dark, Light, and Combined Themes
ChaNinja Theme
Black Mesa Theme
DAV5 Theme
EX2008 Theme
GuiStyle Themes
Clairty Theme
Animus Theme
Included Installers:
Royale Remixed Theme Installer
Also Includes Some Wallpapers (in 1080p)