msvcrt.lib(chkstk.obj) : fatal error LNK1112: module machine type 'X86' conflicts with target machine type 'x64' - msvcrt.lib(chkstk.obj) : fatal error LNK1112: module machine type 'X86' conflicts with target machine type 'x64' Description This error message is due to the fact that the Microsoft Visual Studio linker is not setup correctly. Resolution To setup the linker correct Microsoft is providing a script that needs to be run. Please go to you Visual Studio installation directory such as: \Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\amd64\ And run the following script vcvars64.bat, in a command prompt window. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']