[Ubuntu] Download Failed!

[Tyyy1997]

Alright so here's my issue: I've gotten everything good to go on my 64-bit Ubuntu 13.04 system, and every time I try to install these addons it will say "Download Failed!" AFTER 20 seconds, I counted each one and after 20 seconds it stops downloading. The smaller addons download that don't take 20 secs to do. It's a very odd thing with them cutting out after a certain period of time, seems nobody else has had this issue.

PS: Yes I have the 32-bit libraries