I mailed this to you through ICQ. .NET 1.0 and MediaPlayer must be keept in MCE and so the WIndows-DVD created with nLite works. @harez check the HIVESFT for the following lines: HKLM,"SOFTWARE\Microsoft\Windows\CurrentVersion\Themes","CustomInstallTheme",0x00020000,"%Systemroot%\Resources\Themes\xxxxx.theme" HKCU,"Software\Microsoft\Windows\CurrentVersion\Themes\LastTheme","ThemeFile",0x00020000,"%Systemroot%\Resources\Themes\xxxxx.theme" HKCU,"Software\Microsoft\Windows\CurrentVersion\Themes\LastTheme","Wallpaper",0x00020000,"%SystemRoot%\web\wallpaper\xxxxx.jpg" If they are inside the [shell]CustomDefaultThemeFile will be ignored by Setup.