an 18MB file doesn't seem to exist, as far as I can tell. The only two options I have are 12MB and 9MB.
The BB files are certainly there, but not the BB2 files.
Perhaps I'm just blind.
I just downloaded and the BB/VW & BB2/VW2 files are all working fine.
They're .rar files with the patches and documentation inside, maybe that is where you're having some problem. Just patch it!
And thanks for this link, it is working now. Also, there's an Drayano ORAS hack?! I didn't had a clue!