I'm using Grub2Winand I defined it manually in the grub.cfg file to boot from 3.0 Linux Lite & Ubuntu Mate 16.0ISO Files, and it worked.but when I tried to do the same operationwith SemiCode OS ISO, it doesn't work.when I run, it looks like it work'sshow's a splash screen and alluntil it runs some script(don't remember name)and gives this error:init: Error line 3 dev/sr0 medium not FoundI don't know what is the problemI tried to set the root manually with:set root='hd0,gpt3'where gpt3 is the partitionwhere the ISO is locatedbut it still gives me the same error.Here is the Semicode OS startup code in grub.cfg:menuentry   'Try SemiCode OS Beta without installing' --class isoboot --class icon-linux --class custom_004  {    set gfxpayload=keepclear    set root='hd0,gpt3'    set gfxpayload=keep    set isopath='/Linux/SemiCode[coding]/SemiCodeOS-dist.iso'    set kernelpath='/casper/vmlinuz'    set bootparms='/preseed/custom.seed boot=casper iso-scan/filename=${iso_path} quiet splash --'    set initrdpath='/casper/initrd.gz'#g2wisoboot                                          # Run the g2wisoboot function## end-custom-code}all the path's are correct i checked!but still it gives me the same Error:init: Error line 3 dev/sr0 medium not FoundI have no idea why this happens.I'm using Win7 with SP1Intel i3 CPU, m.b: Asus8GB RAM
grub2win does not boot the ISO image Semicode OS
linux;grub2