http://bugs.winehq.org/show_bug.cgi?id=11050
--- Comment #7 from Karl Relton karllinuxtest.relton@ntlworld.com 2008-01-05 11:40:31 --- I should add that if I comment out the line to pglXDestroyContext, then wineprefixcreate completes successfully - not that I am suggesting that as a real solution.