BIOS ROM CHECKSUM ERROR-SYSTEM HALTED
If the following error message is displayed when booting up your PC.
BIOS ROM CHECKSUM ERROR-SYSTEM HALTED
This means that the information found on the BIOS are invalid or cannot be accessed.
Proposed solutions:
Flashing the BIOS
Replacing the battery of your motherboard (CMOS battery)
Contact the manufacturer if problem persist.