Post the c code or project you used to generate the error?

Re-reading it. It sounds like you compiled a 64bit EXE and tried to run it on 32bit Windows. Change to the 32bit compile.

Hi FMXExpress,

Here is the code I used:

#include
using namespace std;

int main() {

int a, b;
cin >> a >> b;
cout << 2 * (a   b) << endl;
cout << a * b << endl;
return 0;

}

It is very simple.
I will follow your suggestion to set it to 32-bit compilation. Could you please tell me how to set the 32-bit compilation? This is my first time to use DevC .
Thank you very much!

Gump

There is a drop down box at the top that says TDM-GCC 9.2.0 64-Bit Release. Change it to TDM-GCC 9.2.0 32-Bit Release.

There is a drop down box at the top that says TDM-GCC 9.2.0 64-Bit Release. Change it to TDM-GCC 9.2.0 32-Bit Release.

this didn't work for me.is there any other way?