http://bugs.winehq.org/show_bug.cgi?id=31438
--- Comment #94 from rkfg eurekafag@eureka7.ru 2013-08-18 05:41:48 CDT --- Unfortunately, it's not a patch but rather a hack (and in its current state it won't make it into upstream). We don't know about the real origin of the error (pun intended), maybe it's some kind of race condition since it's sort of resolved after adding a simple delay.
Probably, your downloading isn't complete because EA put a bit outdated version to their CDN and added patches as separate files. They can't be downloaded without patching wine so it's stuck.
It's amusing to see "UNCONFIRMED" status after a hundred of comments and even a temporary solution.