So far I've found two solutions (one easy and the other more efficient but not so easy) : 

- run the game in windowed mode by adding "-swindow" at the very end of the Target field of your shortcut (without quotes ; "-window" will create a full-screen fake window) + change your Desktop to 16bit colour mode before playing. 

=> the game will run fine, apart from the cutscenes. The only way to watch the cutscenes (that I know of) is to use XCC AV Player. Note that there are just one intro + one outro per character. 

OR 

- use another ddraw.dll file, as apparently the game rely on this to run normally... The only one I've tried so far is from wineD3D.exe (download the installer here: http://www.nongnu.org/wined3d/ ). Unzip the installer (right click on it to do that, then "open" with your file archiver, like 7zip) and search for the following .dll files in $SYSDIR: ddraw.dll, wined3d.dll, libwine.dll (there are others in the third folder, but apparently it's for 64bit applications, you can try them though). 

Put these files in the game folder. 

=> Nox should run normally, except that there will be sound issues (crackling) in the main menu, and maybe a bit during the dialogues / loading. Loading times will be a bit longer too. Apart from that, the game runs fine, cutscenes included! 

Here are two other links to ddraw wrappers, that may help or give better results (or break the game...): 

http://bitpatch.com/ddwrapper.html 

http://bitpatch.com/ie_ddrawfix.html (not sure this one will work at all) 

You could also try the Application Compatibility Toolkit with "Force DirectDraw emulation". 

Hope this helps!

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GOG에서 찾은 팁입니다. 어지간하면 다 되는 것 같습니다.

참, wine d3dwrapper 버전은 최신이 아니라 좀 오래된 걸 써야합니다.