http://bugs.winehq.org/show_bug.cgi?id=24679
--- Comment #10 from Yorik van Havre yorik.vanhavre@gmail.com 2011-04-02 15:20:05 CDT --- I just tried with native wininet, it removes the error message I posted earlier, but doesn't change anything else to the problem. So that message was obviously unrelated.
The "make unique" tool indeed works for me (using the nvidia proprietary driver). Probably there is no opengl reading operation involved... At least this allows to export to google earth, thanks for the tip.
you are probably right, the problem must be reading data from the opengl window...