http://bugs.winehq.org/show_bug.cgi?id=8771
------- Additional Comments From damjan.jov@gmail.com 2007-15-07 06:34 ------- Created an attachment (id=7117) --> (http://bugs.winehq.org/attachment.cgi?id=7117&action=view) update the iovec properly
Please try this patch, I'm pretty sure it should fix the bug.