Problem solved. Thanks!

I compiled the PNG example instead and it worked perfectly. NullDC loaded it straight from the .elf file.

Also BootDreams can create a .cdi directly from .elf so there's no need to convert it to .bin manually.

Hi folks :) I installed DDEr4 and navigated to the hello example in KOS: C:\cygwin\usr\local\dc\kos\kos\examples\dreamcast\hello Entered the command: make ... which generated "hello.elf" "from hello.c" Then typed: sh-elf-objcopy -O binary -R .stack hello.elf 1st_read.bin This cre...