http://bugs.winehq.org/show_bug.cgi?id=27169
--- Comment #3 from rocko rockorequin@hotmail.com 2011-05-14 21:11:50 CDT --- Just in case it's relevant, I've patched wine to correctly recognise the 540M card as per http://bugs.winehq.org/show_bug.cgi?id=27159.