http://bugs.winehq.org/show_bug.cgi?id=32070
--- Comment #1 from Rosanne DiMesio dimesio@earthlink.net 2012-10-28 14:47:11 CDT --- I can't reproduce this. Tested in 1.5.16, on 64 bit openSUSE 11.4, using Pepakura Designer downloaded from the link in the description. The app does throw up an error message about an "Invalid operation" on start, but there is no crash, and when I click "OK" in the error dialog, it starts up fine and appears to work (though I didn't test much--just opened a sample file).