Unattended window from inf

hey guys i have problem in my inf files in my first windows xp service pack 2 cd my inf file works i put it in sysoc.inf but now in service pack 3 it woes ... here is my inf file somebody could help me

Version]

Signature=$Windows NT$

[Optional Components]

Themes

[DefaultInstall]

OptionDesc = "Great themes"

Tip = "Great themes"

Modes = 0,1,2,3

CopyFiles = theme.Copy,msstyles.copy,shell.copy,wallpaper.copy

[Themes]

OOptionDesc = "Great themes"

Tip = "Great themes

Modes = 0,1,2,3

CopyFiles = theme.copy,shell.copy,msstyles.copy,wallpaper.copy

[sourceDisksNames.x86]

1="Great themes", "Themes.cab",,"i386"

[DestinationDirs]

Theme.Copy = 16440, "Themes"

msstyles.Copy = 16440, "Themes\Royale Noir"

shell.Copy = 16440, "Themes\Royale Noir\shell\metallic"

wallpaper.copy = 16440, "Themes\Royale Noir\wallpaper"

[sourceDisksFiles]

Royale Noir.msstyles=1

Royalenoir(blue).theme=1

Shellstyle.dll=1

wall.jpg=1

[theme.Copy]

Royalenoir(blue).theme

[msstyles.copy]

Royale Noir.msstyles

[shell.copy]

Shellstyle.dll

[wallpaper.copy]

wall.jpg

what i had added in

txtsetup.sif

themes.cab = 100,,,,,,_x,,3,3

themes.inf = 100,,,,,,,20,0,0

Dosnet.inf

d1,themes.cab

d1,themes.inf

Sysoc.inf

Themes = ocgen.dll,OcEntry,Themes.inf,HIDE,7

is there is something i am missing

thanks in advanced