http://bugs.winehq.org/show_bug.cgi?id=24772
--- Comment #1 from Dan Kegel dank@kegel.com 2010-10-16 13:53:53 CDT --- y'know, it might not be that stable on windows, either. I left it downloading on Vista 64 bit just now, and when I came back it was gone. I restarted it, and it resumed from 30%. I haven't seen any complaints on the net about it, though.