https://bugs.winehq.org/show_bug.cgi?id=50261
--- Comment #1 from tt_1 herrtimson@yahoo.de --- the output if using Gothic2.exe instead of the mod loader is a bit more verbose:
0024:err:module:import_dll Loading library d3dcompiler_47.dll (which is needed by L"C:\windows\system32\d3d10.dll") failed (error c000035a). 0024:err:module:find_forwarded_export module not found for forward 'd3d10.D3D10CreateStateBlock' used by L"C:\windows\system32\d3d10_1.dll" 0024:err:module:import_dll Loading library d3dcompiler_47.dll (which is needed by L"C:\windows\system32\d3d10.dll") failed (error c000035a). 0024:err:module:find_forwarded_export module not found for forward 'd3d10.D3D10StateBlockMaskEnableAll' used by L"C:\windows\system32\d3d10_1.dll" 0024:err:module:import_dll Loading library D3DCOMPILER_47.dll (which is needed by L"C:\Program Files\JoWood\Gothic II Gold\System\DDRAW.dll") failed (error c000035a). 0024:err:module:import_dll Library DDRAW.dll (which is needed by L"C:\Program Files\JoWood\Gothic II Gold\System\Gothic2.exe") not found 0024:err:module:LdrInitializeThunk Importing dlls for L"C:\Program Files\JoWood\Gothic II Gold\System\Gothic2.exe" failed, status c0000135
Are these some missing symbols in wine?
I've also seen problems with internal symlinks (?) over at https://bugs.winehq.org/show_bug.cgi?id=49042