https://bugs.winehq.org/show_bug.cgi?id=37255
--- Comment #11 from Yonatan yonatan.el.amigo@gmail.com --- (In reply to yassine256 from comment #9)
Workaround: set HKEY_CURRENT_USER\Software\Labcenter Electronics\Proteus 8 Professional\Default Graphics Mode to 1.
This works for me, thank you !!