Not able to build application with VS2012 IDE

Using Qt5.0.2 installer (64bit version, Visual Studio 2012).
Open Visual Studio 2012. Add-in 1.2.1 installed.

Open VS2012 IDE and import some project using *.pro file.(does not matter which as long as vcxproj file does not yet exist).

Try to build application. Error:
1>LINK : fatal error LNK1117: syntax error in option 'manifest:embed'

When removing manifest creation from properties->Manifest Tool->Input and output->embed manifest: no, error:
error LNK2038: mismatch detected for '_MSC_VER': value '1700' doesn't match value '1600' in moc_mainwindow.obj

When creating Qt application in VS2012, it compiles without errors and runs fine.