Windows cannot find hcw
问题 I am trying to migrate an old MFC project to VS 2012 and one of the errors I get is this one: From what I read is that it has something to do with Help Files , which are not supported on Windows 7 . I thought that maybe Windows is searching for the hcw path so I added to the Environment Variables , but I still get the error. From the code I can see that the command is called inside .mak files: start /wait hcw /C /E /M "hlp\$(InputName).hpj" Anyone has an idea how can I get rod of the error ?