[Maren]

Originally Posted by Toni Wilen

Does the problem disappear if you edit winuae.fx and replace

AddressU = Clamp;
AddressV = Clamp;

with "Wrap" like this:

sampler	OverlaySampler = sampler_state {
	Texture	  = (OverlayTexture);
	MinFilter = POINT;
	MagFilter = POINT;
	MipFilter = NONE;
	AddressU  = Wrap;
	AddressV  = Wrap;
};

I know the question wasn't directed at me, but you might want to know that fixed the problem here