It's because there's a space (%20) in the url that shouldn't be there.
Nya Nya Neko wrote:download file doesn't work
darkkiva wrote:By diff
UNDEAD CORPORATION - Everything will freeze Replay
I've downloaded it, and it's about 75% acc, not enough to beat Jess's score.
If you want to check for yourself, http://puu.sh/j9KTB/0fc7164eb0.osr is darkkiva's replay.