Dear all I got as far as building fiascoOC on x86-64 L4Re build successful Can create the iso to boot ok Genode fiascoOC build successful (note in foc.conf generated by create_bulddir to many spaces, blocked correctly including the  L4_DIR includes aka in my case: Org: L4_DIR = /Projects/FiascoOC/src/l4/build Changed to:L4_DIR=/Projects/FiascoOC/src/l4/build) Newbie questions How to create boot cd genode How to create a qemu image that can boot on virtual qemu disk volume aka partition filetype ext2 fat15 fat32 ? I want to port ClickRouter to Genode framework Which option would be the best if not wanting to use L4Linux What i mean is the polling mechanism of clickrouter as i use some of my own modules in clickrouter Regards Robert