http://bugs.winehq.org/show_bug.cgi?id=16517
--- Comment #1 from Jayme tuxnet@gmail.com 2008-12-16 03:13:23 --- http://forums.ryzom.com/showthread.php?t=30655 says:
In Section "Device" of your xorg.conf file you should check that Option DynamicTwinView "true" is set. In section screen you should set your resolution and RefreshRate by just adding the line Option metamodes "1280x1024_75 +0+0; 1280x1024 +0+0" (modify to your needs - this line is for a 17" flat panel).
You'll notice that every app that uses xrandr extension to read and set resolution will have the values all messed up, but that's a known issue and it still works well. Set Ryzom to use the new RefreshRate by selecting it in ryzom_configuration_rd.exe.
- I have not tests this yet