We received your email yesterday at 10:53 (Swiss time), and it was Sunday so, you cannot expect email support would ALWAYS be available H24/7 on weekends too. It usually is, but not always, and it should be taken for granted.
We replied this morning at 11:45 (Swiss time), so the reply was made under every possible reasonable standards, during normal business hours.
Of course, as you have been also replied by email, your question about was already answered in ALL the following places:
1) The FAQ page of our page, which clearly indicates what you should do to reinstall
http://www.fsdreamteam.com/faq.htmlAND
2) The installation guide (fsdt_install_guide.PDF", that comes with every FSDT product in the FSX\fsdreamteam folder
AND
3) The sticky thread in this forum, aptly named "
Reinstallation after system upgrade or crash, please READ!"
http://www.fsdreamteam.com/forum/index.php/topic,649.0.htmlSo, answers to your questions were already available anywhere on our site and in the programs documentation.