Hi,
i boot all my iso’s that way:
initrd http://${fog-ip}/iso/acronis2017.iso chain memdisk iso raw || goto MENU :easeuspms initrd http://${fog-ip}/iso/easeuspms.iso chain memdisk iso raw || goto MENU :aomeipau initrd http://${fog-ip}/iso/aomeipau.iso chain memdisk iso raw || goto MENU :veeam initrd http://${fog-ip}/iso/veeam.iso chain memdisk iso raw || goto MENU :erd2005 initrd http://${fog-ip}/iso/erd2005.iso chain memdisk iso raw || goto MENU :dart7 initrd http://${fog-ip}/iso/dart7.iso chain memdisk iso raw || goto MENU :dart8 initrd http://${fog-ip}/iso/dart8.iso chain memdisk iso raw || goto MENU :dart81 initrd http://${fog-ip}/iso/dart81.iso chain memdisk iso raw || goto MENU :dart10 initrd http://${fog-ip}/iso/dart10.iso chain memdisk iso raw || goto MENU :dban initrd http://${fog-ip}/iso/dban_2.3.0.iso chain memdisk iso raw || goto MENUHere is my complete menu: https://pastebin.com/zWBnT5c0