Cubase 7 Halion Sonic SE missing after reinstall

I’ve just had to uninstall & reinstall Cubase 7 to fix some signing issues on my iMac. Following the reinstall, The Halion Sonic SE plug in is completely missing. I’ve checked the relevant folders and can’t find it any where. I tried reinstalling Cubase 7 again to no avail. Any assistance would be appreciated.

Go to the additional content folder on the instal disc.

Thanks, I tried that but couldn’t find the relevant files unless I’m missing something .

Maybe I don’t know what files I’m looking for. Can someone please advise and where should they be copied to on Mountain Lion.
Cheers - Appreciated

Reinstalled 7.0.3 update. All good now.