ill look into it. Ive been reading and fooling around with various programs with no luck yet.
I was just trying Bin2boot which makes bin files bootable images for dreamcast, (CDI) but even though it produces an image just like it says it will. these images are not accepted by nulldc for whatever reason. Although as a general rule Null DC works great for me (outside the FE anyway)
3DO games seem even more confusing to me because out of 8 games, i can only get one to load pass the bios, and thats Brain Dead 13. It seems freedo ONLY takes a straight up, no funny business ISO. If anyone has specific experience with this one, id appreciate it. You can PM me if you prefer.