Hi all, it seems this case is not as dramatic as it seemed first (to me).
to repeat my earlier steps, I downloaded and installed kernel-master.zip and country.zip; edited config.bat to COMPILER=OWWIN, compiled and the resulting kernel.sys booted as it should. BUT: when I edited config.c, and again BUILD the kernel, UPX throws some errors and the resulting kernel.sys does not boot. after del*.obj /s and BUILD the resulting kernel works again. 2 more things: in config.sys, !screen=0x12 is ignored (other options not tested) I have INITDISK.C that will detect and mount GPT partitions if available. FAT partitions on GPT disks are fully 'normal' drives. to be discussed, and I have no strong opinion here: shall FreeDOS kernel detect and mount a) all partitions on GPT disks, or b) mount only partitions on GPT disks, that are 'basic data partitions' c) make this behaviour patchable using SYS CONFIG GPT_MOUNT_ALL=1 Tom _______________________________________________ Freedos-devel mailing list Freedos-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-devel