Hi i have about 15 Thin Clients which all have no OS on them as in the 16gb SSD's are blank/formatted. I used one thin client same model which had WES7 loaded to clone the image which was successful on USB Firmware Tool V 18.104.22.168. I am able to load grub and it runs the process but when the thin client reboots after pusgh image successful and says to remove flash drive i get an error 'there is no bootable drive....please insert a bootable drive and press enter'. Your assistance will be highly appreciated as i have searched thread after thread to no luck. All i want to do is able to load the OS it came with in the simplest manner.