One of my friends is really interested in Discovery because I've been filling him in with the Lore and the shear extent of this mod. The only official link working is the ModDB site, and the install always corrupts near the end of 1/4 of the way in. Yes I have tried completely removing Freelancer and reinstalling it, and re-downloading the mod more times then I can count.
Even if you don't know or have any idea what the problem is, if you have an alternate link, I would be very grateful.
The install into FLMM corrupts or the mod activation corrupts? What OS are you using, what version of FLMM are you using. It will be hard to help you without more details.