We have two downloads servers: the FSX products (except JFK) are on
www.virtualisoftware.com, which is located in the US, and should running at top speed.
The FS9 products + JFK for FSX are on fsdreamteam.com server, which is located in Italy, and with this one we are experiencing some slowdowns, due to the fact that we are trying to fight some spammers who are constantly overloading our server and eating up our bandwidth.
We are working right now to fix this, and it doesn't have anything to do with the promotion. If this proved to be a problem, we might extend the promotion a couple of days more, to give everyone a chance to download the installers.
However, it's possible to buy directly from the Web without having to download the installer (you can always download it later), as explained here:
http://www.fsdreamteam.com/forum/index.php?topic=1284.msg10353#msg10353With that direct link, it's possible to buy the products without having to download the installer. Once you secured your discount, you can take all the time you need to get the installer.