I want ti put a wallpaper and a theme, on my Unattended cd xp, what should i write in RegTweaks.reg ?

I found this, for theme instalation

;Installs royal theme

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes]
"Drop Shadow"="FALSE"
"Flat Menus"="FALSE"
"SetupVersion"="7"
"InstallTheme"="%SystemRoot%\\Resources\\Themes\\Royale\\ROYALE.THEME"
"InstallVisualStyle"="%SystemRoot%\\Resources\\Themes\\Royale\\ROYALE.MSSTYLES"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\DownloadSites]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\DownloadSites\100]
"DisplayName"="@themeui.dll,-2015"
"URL"="http://go.microsoft.com/fwlink/?LinkId=488"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\VisualStyleDirs]
"1"=hex(2):25,00,52,00,65,00,73,00,6f,00,75,00,72,00,63,00,65,00,44,00,69,00,\
72,00,25,00,5c,00,54,00,68,00,65,00,6d,00,65,00,73,00,00,00



is it any good?
and what is for the wallpaper. . i can`t find cuz` i can search !

Load the theme which you want to use and change the background to the image which you want. Save the theme. Copy all the required files to your installation disc. Call the theme from your WINNT.SIF file as written at the unattended section of this web site.