win7系统 日志是
OS Version = 6.1.7601, SP = 3.0, Platform 2, Service Pack 3
OS Description = Windows 7 - x64 Ultimate Edition Service Pack 3
MSI = 5.0.7601.17514
Windows version = amd64_windowsfoundation_31bf3856ad364e35_6.1.7601.17514_none_615fdfe2a739474c.manifest
Windows servicing = 6.1.7601.18766
CommandLine = D:\bf09274896e8c947569653a7294bf01b\\Setup.exe /x86 /x64 /redist
Using Simultaneous Download and Install mechanism
Operation: Installing
Package Name = Microsoft .NET Framework 4.5.1 Setup
Package Version = 4.5.50938
User Experience Data Collection Policy: Disabled
Number of applicable items: 11