> I'm trying to enable scanlines on HBMAME without using HLSL because my GPU is really
> old but the CPU isn't.
> Already edited the effect option to the name of the artwork file (scanlines.png and
> scanlines) but neither worked.
> There are some other things that I need to do to make it work?
> I'll be very glad if someone could help me.
Since HBMAME is just MAME under the hood, you'd be better off asking this in the Emuchat forum section.