autocad2014安装失败。win8/64位，这是错误日志，求大神指点迷津！

2014/6/23:13:52:21 lenovo LENOVO-PC === Setup started on LENOVO-PC by lenovo ===
2014/6/23:13:52:21 lenovo LENOVO-PC Path_Length: 155
2014/6/23:13:52:21 lenovo LENOVO-PC Current Directory C:\Autodesk\AutoCAD_2014_Simplified_Chinese_Win_64bit_dlm
2014/6/23:13:52:21 lenovo LENOVO-PC Launch
2014/6/23:13:52:21 lenovo LENOVO-PC CommandLine
2014/6/23:13:52:21 lenovo LENOVO-PC Path_Length: 155
2014/6/23:13:52:21 lenovo LENOVO-PC Current Directory C:\Users\lenovo\AppData\Local\Temp\_AI4203.tmp
2014/6/23:13:52:26 lenovo LENOVO-PC === Setup ended ===
2014/6/23:13:52:23 lenovo LENOVO-PC === Setup started on LENOVO-PC by lenovo ===
2014/6/23:13:52:23 lenovo LENOVO-PC Path_Length: 155
2014/6/23:13:52:23 lenovo LENOVO-PC Current Directory C:\Users\lenovo\AppData\Local\Temp\_AI4203.tmp
2014/6/23:13:52:23 lenovo LENOVO-PC Launch
2014/6/23:13:52:24 lenovo LENOVO-PC Install CustomCallback Info Invoking custom callback for details: [SETUP] CB_FUNC=CustomPlatformCheck CB_SOURCE=C:\Users\lenovo\AppData\Local\Temp\_AI4203.tmp\Setup\AcSetup.dll
2014/6/23:13:52:24 lenovo LENOVO-PC Install CustomCallback Info Custom callback response: Status=0 SUCCECSS Title= Message= URLTitle= URLLink=
2014/6/23:13:52:26 lenovo LENOVO-PC PageOpen LaunchDialog
2014/6/23:13:52:27 lenovo LENOVO-PC PageOpen LicenseDialog
2014/6/23:13:52:29 lenovo LENOVO-PC PageOpen ProductInfoDialog
2014/6/23:13:52:40 lenovo LENOVO-PC PageOpen ProductSelectionDialog2
2014/6/23:13:52:42 lenovo LENOVO-PC PageOpen FullProgressDialog
2014/6/23:13:52:43 lenovo LENOVO-PC Installing Microsoft Visual C++ 2008 SP1 Redistributable (x64): "C:\Autodesk\AutoCAD_2014_Simplified_Chinese_Win_64bit_dlm\3rdParty\x64\VCRedist\2008SP1\vcredist_x64.exe" /q
2014/6/23:13:52:53 lenovo LENOVO-PC Install Microsoft Visual C++ 2008 SP1 Redistributable (x64) Failed Installation aborted, Result=1603

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