usb boot not working

baiterman

Commendable
Feb 16, 2018
6
0
1,510
I have created a bootable usb for Windows 7 and it loads up to the start and I get an error "A required CD/DVD drive device driver missing. If ypu have a driver floppy disk CD dvd or usb please insert now." I have enabled usb full initialization in the bios but still not working.

Crosshair V formula-z, 16gb ram, GTX 770 Samsung 860 evo 250gb

Note: works on laptop though.