MsgEx.db QQ chat record QQ program file function details AudioDevice.dll (audio chat) audiodevice.dll+bqqapplication.dll (enterprise friend panel) *CameraDll.dll (screenshot file) CapFilter.dll ChatLib.dll (chat room related file). ContentTab.dll (custom panel) Content_Config.ini (custom panel related) * CQQApplication.dll (friends panel) FSM.dllhelp _ 01.gif ~ help _13.gif (custom panel related) * Imageole.dll inplus. dll (customized panel related-ipwry.dat (new format ip library, 2004-10-15 innocent) I use the new ip library of cnss, but it is not that library and dll files that are provided for download. Is the original search text. MailDll.dll (related to the mailbox at the beginning of the following email) mailres.dll * mfc42.dll+msvcp60.dll+muserapplication.dll+myip.dat (custom ip file) NewSkin.dll (skin can be deleted by default skin). QqBUserApplication.dll (content information panel) parser.dll PersonalDesktop.dll QImage.dll * QQ.exe (QQ main file) * qqallinone.dll qqavatar.dll (related to QQ show) * QQBaseClassInDll.dll qquserapplication.dll (Tencent service panel) QQexternal.exe (related to advertisement) QQFileTransfer.dll (file transfer) * qqhelpperindll.dll * qqhook.dll (file for monitoring keyboard) * QQLdr.exe (the following QQLdr is related to plug-ins) * qqldr.niqldrcfg.exe qqudpgetfilelib.dll (upgrade, QQ module for automatically downloading updated files) QQupdate.exe (same as above) * qqzip.dll qringmng.dll (managed by Ling Xuan) * riched20.dll * riched32.dll Sharefiles.dll (* * shared folder) +vbscript.dll (qq skin related). Vcodec65438 (hereinafter all related to video) VCodec2.dll, VideoDevice.dll, vphone.dll, VqqAllInOne.dll, VqqDVCapture.dll * vqqset.dll (video settings file, vqqset.dll) should not be deleted, otherwise a settings dialog box will appear when you use video voice chat for the first time, which will cause QQ to quit due to an error! ) [IMScene] [sound] [sound file] [smsdata] (short message) [QRingFiles] (What's your name? * [new face] (QQ avatar) I made an updated version, so you can change the experience yourself. [Help] (Help, don't tell me you don't use QQ) [Mail image] (QQ mailbox) * [face] (emoticon file)+[DAT] (some reference picture files, Keep it as appropriate) [chatTheme] [Chat] [Chat] [bface] (service panel avatar) Files that must not be deleted: CameraDll.dll, CQQApplication.dll, ImageOle.dll, IPSearcher.dll, Mfc42.dll, Msvcp60.dll, in fact, you can also check the original post (depending on the compatibility of each system), qqhelperinddl.dll, qqhelperinddl.dll, qhphelperindl.dll >; & gt