3>C:\\Program Files (x86)\\MSBuild\\Microsoft.Cpp\\v4.0\\Microsoft.CppCommon.targets(113,5): error MSB3073: The command \"copy \"C:\\Users\\jlee\\Desktop\\10_IPG2.7_4
In my case the problem was that VC++ was trying to copy a .dll file into a system folder. Running it as administrator fixed the problem.