Install with USB cdrom

I have embedded pc without floppy or cd-rom. I tried using USB cdrom, MT starts to boot and then says that it can’t detect cd-rom.

Is there any workaround this problem or I need to remove disk from embedded machine and put it in normal PC. Version is 2.9…

we do not support booting from USB devices at the moment

Thanks

I’ll order preinstalled on IDE flash then…