http://bugs.winehq.org/show_bug.cgi?id=28898
--- Comment #63 from William Pettersson william.pettersson+wine@gmail.com 2012-04-16 20:53:29 CDT --- Seeing as people are trying to track this, please note that I did not submit the GetExtendedTcpTable patch that is in the queue (and has apparently been accepted). The submitted patch seems to be a completely different implementation, based on my quick read of it. Hans (the submitter of said patch) also isn't on this bug report in any way.
We should at least confirm that these patches do fix the GetExtendedTcpTable issue. That is, try latest git with just the AcceptEX changes. If that works, then this can be closed as either resolved, or duplicate of the acceptEX bug.