求助，关于32位 cad2013 安装失败的问题

2013/8/29:09:30:08YLinYLIN-PC=== Setup started on YLIN-PC by YLin ===2013/8/29:09:30:08YLinYLIN-PCLaunch 2013/8/29:09:30:11YLinYLIN-PCPageOpenLaunchDialog2013/8/29:09:30:12YLinYLIN-PCPageOpenLicenseDialog2013/8/29:09:30:14YLinYLIN-PCPageOpenProductInfoDialog2013/8/29:09:30:22YLinYLIN-PCPageOpenProductSelectionDialog22013/8/29:09:30:27YLinYLIN-PCPageOpenFullProgressDialog2013/8/29:09:30:27YLinYLIN-PCInstalling Microsoft Visual C++ 2010 SP1 Redistributable (x86): H:\Autodesk\AutoCAD_2013_Simplified_Chinese_Win_32bit\3rdParty\x86\VCRedist\2010SP1\vcredist_x86.exe /q /norestart /l C:\Users\YLin\AppData\Local\Temp\vcredist_x86_2010.log2013/8/29:09:30:36YLinYLIN-PCInstallMicrosoft Visual C++ 2010 SP1 Redistributable (x86)FailedInstallation aborted, Result=1603

net 4.0 和 vs2010 都安装了 不过客户端的好像是 2010sp1 一直安装不上 要怎么办？

OS Version = 6.1.7600, Platform 2
OS Description = Windows 7 - x86 Ultimate Edition
CommandLine = h:\4c2fbc628f0a8e6dac8130693e\Setup.exe
Using Simultaneous Download and Install mechanism
Operation: Installing
Package Name = Microsoft Visual C++ 2010 x86 Redistributable Setup
Package Version = 10.0.40219
User Experience Data Collection Policy: UserControlled
Number of applicable items: 3
MSI (h:\4c2fbc628f0a8e6dac8130693e\vc_red.msi) Installation failed. Msi Log: Microsoft Visual C++ 2010 x86 Redistributable Setup_20130829_093231512-MSI_vc_red.msi.txt
Final Result: Installation failed with error code: (0x80070643), "安装时发生严重错误 " (Elapsed time: 0 00:00:22).