http://bugs.winehq.org/show_bug.cgi?id=10925
--- Comment #3 from majortom@self-destruct.de 2008-05-14 10:43:33 --- Hi,
I found a solution for me,
I changed from Ubuntu to Fedora, after that all is working fine since three months.
I think the newer Kernel from Fedora did the trick for me. ;-)