"C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" storageattach "{uuid}" ^
--storagectl IDE --port 1 --device 0 --type dvddrive ^
--medium "\path\to\image.iso"
"C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" storageattach "{uuid}" ^
--storagectl IDE --port 1 --device 0 --type dvddrive ^
--medium "none"