Hi, I had an answer from the gusemu developper today. He seems ok to send me the source code of gusemu which is written in nasm. I'm sure it will help me a lot and speed up the developpement of the gus support in dosbox. I need a more complete DMA support in dosbox for the gus to work properly. Is …

You can probably install it from the Windows command prompt and then copy the files to your dosbox directory.

Hello, I'm back to work now, I will have to find some time to work on the gus emulator a bit. Right now it's in a state where most programs detect a Gus with 1024Kb and all memory operations are implemented. But there is still no sound. I hope to improve this by this weekend. I will keep you …