Adding Calc to previous install

I installed LibreOffice 4.2 on Win7 without Calc. Now I upgraded to LibreOffice 4.3 and I would like to include Calc in the install. When I bring up the main window, nothing happens when I click on anything other than Writer.

I’ve done this before on a Linux machine. Usually all you do is re-run the installer, select Modify, then add in the missing component. The thing is, the Windows installer doesn’t seem to have that option. It’s LibreOffice_4.3.2_Win_x86.msi - and I’m on a 64bit machine.