When building a Visual Studio solution that contains an InstallShield 2012 Project, the following build error might be encountered:
C:\Builds\3\Test Project\WFA\Sources\VS2010Projexts\WFA\Setup1\Setup1.isproj (29): The imported project "C:\Program Files (x86)\MSBuild\InstallShield\2011\InstallShield.targets" was not found. Confirm that the path in the <Import> declaration is correct, and that the file exists on disk.