http://bugs.winehq.org/show_bug.cgi?id=12394
--- Comment #2 from Eric L. wine@zorglub.s.bawue.de 2008-04-09 14:27:49 --- Hi,
I didn't know I need Windows in order to report bugs related to Wine :-P
OK, I checked under WinXP and the problem doesn't occur; I don't know if you were expecting me to check the number of opened pipes (perhaps Windows accepts more opened pipes than Wine!?), but, if yes, you'll have to explain me how to do this under Windows (I'm the admin for Linux at home, but only a user at work under Windoz).
BTW, the developer of the program is helpful, but it's new territory for him as well.
Cheers, Eric