For those of you having issues downloading the kit, please try again. I think it's because there have been so many downloads at once. I keep testing it and it works fine for me. The elements alone have been downloaded almost 500 times, so I know the links are okay.
The links expire this evening, so there is still some time!
If any of you know of a service that works better than 4shared, please let me know and I will try it!