What causes error message Invalid Partition table

[robert9670]

Hello, how do i reboot a system when the cd-rom drive dont work. im tryed to boot with a flash drive, i copied the cdrom from my laptop on to a flash drive. but it told me invalid partition table.

 

[nhasian]

not all computers are able to boot from a usb thumbdrive. However it is more likely that you did not create the usb thumbdrive properly to boot from.