http://bugs.winehq.org/show_bug.cgi?id=24998
--- Comment #5 from Igor Tarasov tarasov.igor@gmail.com 2010-11-02 16:56:48 CDT --- Created an attachment (id=31680) --> (http://bugs.winehq.org/attachment.cgi?id=31680) Similar screenshot on Ubuntu 10.10 Live CD with nouveau driver
Just tested it on Ubuntu 10.10 and wine 1.2.1. Can't confirm.
Nouveau driver used, no compositing. BTW, james try disabling desktop effects if these were enabled.