Why are my C++ and Fortran programs not running on Plato IDE downloaded from Silverfrost?

Question

I am using Plato IDE from Silverfrost FTN95 to run programs on Fortran as well as C++. But for the last 2-3 months, I was busy and could not use them. So, yesterday when I opened the IDE and viewed some earlier written programs, I saw that the programs were not running properly.

The compiler was working and each time, the compilation was completed with no errors.

The executable was also built successfully but it just showed the following:

Also, on clicking "Run to Cursor" on any line of the program, it mentioned the following error.

What is wrong? And how do I make things work right? Do I need to uninstall and reinstall?

Answer 1

I could not realise what was wrong, in any way possible. So I uninstalled it and then performed re-installation. Things are working so fine now.