Bad command or file name
Cannot load COMMAND.COM, system halted
Error reading drive X
Fatal Exception
General failure reading drive X:
General Protection Fault
I/O card parity interrupt at XXXX Type (S)hut off NMI, (R)eboot, other keys to continue
Illegal Operation
Incorrect DOS version
Invalid drive in search path
Invalid drive specification
Memory parity interrupt at XXXX Type (S)hut off NMI, (R)eboot, other keys to continue
Not ready reading drive X:
Out of environment space
Sector not found reading drive X:
Stack overflow--system halted