http://bugs.winehq.org/show_bug.cgi?id=58737
--- Comment #3 from Felix Hädicke felixhaedicke@web.de --- Created attachment 79364 --> http://bugs.winehq.org/attachment.cgi?id=79364 unsigned long long type for variables content_length / content_read
It works fine after changing variable type to unsigned long long for variables content_length and content_read. See attached patch.