Unable to boot from from usb.

irfan harun

Honorable
Oct 7, 2013
1
0
10,510
Hello people,
This is my first post,
i recently assembled a desktop with following configurations :
amd Gigabyte Ma78LMT - S2
Amd prcessor - FX 4300
4gb ram
500 gb hard drive and
nvidia 610 gt fraphic card


I have made a bootable usb which works fine when i tried booting it on my HP laptop. But doesnt work when i try on the desktop with the above mentioned configuration

every time i try i keep getting the following error :
"disk boot failure insert system disk and press enter"

I have also ensured that the first boot device in CMOS setup utility is USB-HDD and second boot device is hard drive.

Still no luck.

Please help,

Thanks in advance