Diablo 1 HD Hellfire Mod | Awake

The characters/NCP's have graphical lines. They look almost like scanlines. Has anyone else seen these?

Yes, it can happen when mod runs in compatibility mode where it can't use all graphical functions it needs due to graphic card driver limitations.

Try changing screen resolutions within game till you find one that doesn't show lines. It might help you.

I should have mentioned that I am running Virtualbox and running XP on that. I do have the Guest Addition Add-on which gives some 3D acceleration.

I will try other resolutions

You can also try on win 7 mode