Since you cannot simply copy a theme file from an old XP machine, you need a version specifically "ported" (re-coded) for Windows 7. Can I put the Windows XP Luna Theme on Windows 7?
You must reboot your computer for the changes to take effect before moving to the next step. Step 2: Download the Windows XP Luna Theme download windows xp luna theme for windows 7
Right-click the patcher and select "Run as Administrator." Follow the prompts to apply the patches to all required files. Since you cannot simply copy a theme file
Popular choices include the Universal Theme Patcher or UltraUXThemePatcher. download windows xp luna theme for windows 7