This bug's been busted. The hint towards the solution was in fact within my original post. The [sdl] output section was set to overlay. A simple tweak to Opengl has toppled this issue. So, while I stand humbled in the light that it was a fairly simple solution, which I even deleted my Visual Studio …

Howdy. I've got a small problem with Monolith's Blood on Dosbox. I'll make the rounds and fill in the list from this forum as best I can. 1 Motherboard - Can't remember, sorry. 2 Processor type and speed - Intel Core 2 Quad Q95500 2.83 GHz 3 Amount and type of RAM - Not sure on type, 3.25 GB (4GB) 4 …