This program cannot be run in DOS mod?

Question

Programming

I can’t understand what this message is causing. In all HEX editors like Hiew, when deferring any program for the place of the values ​​\u200b\u200bthat I need, the message "This program cannot be run in DOS mod" appears

Answer 1

When you run a program from DOS, this subroutine is executed. In general, this section can be completely filled with zeros and not take a steam bath, but for the sake of compatibility, compilers write a small program there that displays a message on the screen stating that the program does not work under DOS.