GALAXY SD is for the iPhone 3GS, 3G, iPod Touch 2nd and 3rd Gen.

This is a complete SD theme with optional UI Sounds, Lockscreen and Wallpaper backgrounds, SB Settings theme, and an Androidlock XT theme.

This theme is fully complete with a full icon set, automatic appstore icons skinning, loading screens, complete UI images, and a fully skinned springboard.

To get the folder wallpaper to work, navigate on your device with iFile or ssh with winscp to /var/mobile/library/caches and delete all the "com.apple. Springboard.folderswitcherLinen".

I recommend a couple of Cydia apps I've come to love, AndroidLock XT which gives you a different way to lock your phone, FolderEnhancer which is a great enhancement to folders.