File list (Check if you may need any files):
AvatarAnimation\AvatarIconStatus.cs
...............\ChatAvatarStatus.cs
Core\Controls\AddContact\AddContactButton.xaml
....\........\..........\AddContactButton.xaml.cs
....\........\..........\add_contact_icon.png
....\........\.vatarAnimation\AvatarCursor.xaml
....\........\...............\AvatarCursor.xaml.cs
....\........\...............\AvatarCursorSample.xaml
....\........\...............\AvatarCursorSample.xaml.cs
....\........\...............\AvatarCursorStatus.cs
....\........\...............\AvatarStatusIcon.xaml
....\........\...............\AvatarStatusIcon.xaml.cs
....\........\...............\ChatAvatar.xaml
....\........\...............\ChatAvatar.xaml.cs
....\........\...............\dim\available.png
....\........\...............\...\away.png
....\........\...............\...\busy.png
....\........\...............\...\kao.jpg
....\........\...............\...\kao_red.jpg
....\........\...............\...\kao_yellow.jpg
....\........\...............\...\offline.png
....\........\...............\...\online.png
....\........\...............\...\Thumbs.db
....\........\...............\MultiChatAvatar.xaml
....\........\...............\MultiChatAvatar.xaml.cs
....\........\...............\RollingCursor.xaml
....\........\...............\RollingCursor.xaml.cs
....\........\EmptyGreenFloorTip\dim\emptyhint_title.jpg
....\........\..................\...\emptyhint_txt.jpg
....\........\..................\...\Thumbs.db
....\........\..................\EmptyGreenFloorTip.xaml
....\........\..................\EmptyGreenFloorTip.xaml.cs
....\........\MultiChatButton\dim\group_icon.png
....\........\...............\...\Thumbs.db
....\........\...............\...\ungroup_icon.png
....\........\...............\MultiChatButton.xaml
....\........\...............\MultiChatButton.xaml.cs
....\........\...............\MultiChatButtonStatus.cs
....\........\SearchContact\dim\kao.jpg
....\........\.............\...\search_friend_icon.png
....\........\.............\...\Thumbs.db
....\........\.............\SearchContactPanel.xaml
....\........\.............\SearchContactPanel.xaml.cs
....\........\.............\SearchPanelStatus.cs
....\........\.............\SearchResultItem.xaml
....\........\.............\SearchResultItem.xaml.cs
....\........\.............\SearchResultItemStatus.cs
....\........\TrashBin\AvatarTrashBin.xaml
....\........\........\AvatarTrashBin.xaml.cs
....\........\........\dim\recycleicon.png
....\........\........\...\Thumbs.db
....\........\.utorialAnimation\ChatBubbleIcon.xaml
....\........\.................\ChatBubbleIcon.xaml.cs
....\........\.................\dim\big_blue_floor.png
....\........\.................\...\big_green_floor.png
....\........\.................\...\gettingstart_txt.jpg
....\........\.................\...\gettingstart_txtbtn.jpg
....\........\.................\...\gettingstart_txtbtn.png
....\........\.................\...\gettingstart_txttitle.jpg
....\........\.................\...\handcursor.png
....\........\.................\...\navigation_icon.png
....\........\.................\...\p1.png
....\........\.................\...\p2.png
....\........\.................\...\p3.png
....\........\.................\...\p4.png
....\........\.................\...\Thumbs.db
....\........\.................\...\tutorial_arrow.png
....\........\.................\TutorialAnimation.xaml
....\........\.................\TutorialAnimation.xaml.cs
....\........\UserComboBox\UserComboBox.xaml
....\........\............\UserComboBox.xaml.cs
Messenger\configurations\messengerdata.xml
.........\Contact.cs
.........\ContactGroup.cs
.........\ContactManager.cs
.........\Conversation.cs
.........\ConversationManager.cs
.........\FaceType.cs
.........\GenderType.cs
.........\Message.cs
.........\MessageEventArgs.cs
.........\MessengerConfiguration.cs
.........\OnlineStatus.cs
.........\QQMessenger.cs
.........\User.cs
Properties\AppManifest.xml
..........\AssemblyInfo.cs
SimpleTweened\Easing\Back.cs
.............\......\Bounce.cs
.............\......\Circ.cs
.............\......\Elastic.cs
.........