July 11th, 2013, 05:11 AM
You keep asking "why", but no one knows without being your partner in debugging the code (and also have knowledge of interrupts and MSDOS).
Regards,
Paul McKenzie
July 11th, 2013, 05:08 AM
This is not the way to check if the program is sound. A program can run for years without showing any problems, yet can still have a bug hidden away.
You need to duplicate the problem. When...
July 10th, 2013, 10:13 AM
You still haven't shown any code. A file being saved as blank should have been debugged within a few minutes, not 10 days. You're simply not debugging correctly, or you're not familiar with how to...
July 10th, 2013, 05:54 AM
Have you debugged your program? That is the way you find out why a program behaves the way it does.
Also, a program isn't working fine (as you stated) if there is anything wrong with it. Just...