the new version is 1.2.1.0 but I didn't upload the update package,

only the info that it is there.
anyway. this is what you should test.
https://app.box.com/s/44dkfrpv9vm3t3onzpxl
look at the image inside attachment
run 32-bit exe and 64-bit exe, Look in the about page.
one of them must be Installer Creator (32-Bit) and the other must be Installer Creator (64-Bit)