Dreamcast-Talk.com

Has anyone managed to play a demo with GDEMU? For me they just instantly show the DC swirl (without the animation) and then boot to the BIOS/home screen.

I am trying to play Volume 11 from the RedumpSegaDreamcast20160613 archive on archive.org

EDIT:

I have found another archive "TOSEC Samplers" and they work from this archive.

The way REDUMP makes their dumps is not supported by GDEMU. There are utilities out there that can convert them to you so that they are compatible. As I never did any converting I'll let one of our more technical members here chime in which app is the best for this task