yea...simple including some folder that doesn't exist won't help, because there is no folder called $ThemeDir$Wallpaper$ (which would resolve to something like c:\Litestep\profiles\devilboi\themes\austerity\wallpaper$\. You want to read up on the theme.ini file and if you continue to have problems I would recommend hitting someone up on the irc channel #LiteStep over on irc.freenode.net or hitting one of us up politely via IM so we can walk you through it and explain it really well.