EXEcutable files crash in Dosbox, (picture included)

Hi, I’m trying to run Warcraft 2 in dosbox and it crashes the app when I open it. Here are my core settings. Can anyone tell me what I should have these set to for Warcraft 2? I am running retroarch 1.0.0.2 on an ipad 4 ios 6.1.3, thank you.