http://bugs.winehq.org/show_bug.cgi?id=18222
--- Comment #4 from Christopher Covington cov@vt.edu 2009-04-27 09:08:40 --- As described in the AppDB v7 Howto, http://appdb.winehq.org/objectManager.php?sClass=version&iId=14562, run regedit, open HKEY_CURRENT_USER\Software\Google\SketchUp6\GLConfig\Display, and change HW_OK to 1. See bug 14045 for more details.