AOMEI Backupper 4.0.3 log is as follows: ====================== System Information ====================== Module Path: C:\Program Files (x86)\AOMEI Backupper\ABCore.exe Product Name: Windows 7 Professional (6.1.7601.2) Service Package: Service Pack 1 OS Version: 6.1 Total Memory: 12251 MB Available Memory: 5567 MB System Root: C:\Windows Processor Architecture: AMD64 Processor Number: 4 Current Time: 2017-6-1 10:0:25 ================================================================ [0 ]vecParamLst.size()==2 return code: 0x00000000, helper.cpp(205). [0 ]BackupLogic.cpp(127): >>>>>>>>>>>>>>>>>>>>>> Start work thread >>>>>>>>>>>>>>>>>>>>>>>>> [2 ]::GetFileAttributesA(sCurPath) != INVALID_FILE_ATTRIBUTES return code: 0x00000000, NetworkMgr.cpp(253). [0 ]iIsSaveFirstVer() return code: 0x00000000, UiTaskMgr.cpp(2376). [2250 ]dwErrCode==NO_ERROR return code: 0x00000000, helper.cpp(226). [0 ]TaskInfo.bSendMail return code: 0x00000000, helper.cpp(1070). [0 ]m_hMonitor!=INVALID_HANDLE_VALUE return code: 0x00000000, BackupLogic.cpp(879). [2 ]GetFileAttributesA(szDir)!=INVALID_FILE_ATTRIBUTES return code: 0x00000000, helper.cpp(659). [2 ]ReadFromeSchedFile(szwParam, 1024*sizeof(WCHAR)) return code: 0x00000000, helper.cpp(699).