https://bugs.winehq.org/show_bug.cgi?id=22369
--- Comment #27 from Dmitry Timoshkov dmitry@baikal.ru --- (In reply to Bruno Jesus from comment #26)
Ok, I see now that when I run in XP the operation client_cs.hWindowMenu = GetSubMenu(GetMenu(hwnd), 1); fails so there is no menu and the shortcuts do not work.
Perhaps you forgot to link in the resources (.res file)?