Not sure why you are having that issue man. I just randomly tried 5 of them and they all worked fine. Are you sure you clicked on the right links?
Nearly all links broken, i dont have this issue on no other websites. Anyway I found the bloodpatchs in other site.
I'm also having problems with the broken links in Filefront =( Can you point me the other site where you found the blood patches, please?
Edit: I just read the Download Conditions It, indeed, looks like there are country restrictions.