The transaction e-mails are missing in SUMMER theme 🙁
I am sorry for not getting your points. It would be awesome if you can possibly include URL of your site and a screenshot with detailed explanation. I am happy to help you out.
Its very very very pity that your answers do not make any sense. What I mean by there is no transactional e-mails is THERE IS NOT EVEN THE MAGENTO’S DEFAULT TRANSACTIONAL E-MAILS. IT IS BLANK. YOUR QUICK INSTALL HAS SOME PROBLEMS YOU BETTER FIX IT.
As explained before, we keep Magento default transactional emails. In the Summer quickstart package, once installed, you should see all the emails in the folder…/app/locale/en_US/template/email.
To customize such emails, you can learn more via Magento guideline or this article.
You simply need to copy any template you want to use from the folder en_US to your new folder en_GB.