NUM LOCK ERROR !!!!

Hi guys, I've a funny problem. On an only compatible PC one my
application written in Delphi 16bit LOCK ALL THE KEYBOARD if I try to
modify a DBedit field with the NUM LOCK active !!! INCREDIBLE !!! The
error is ONLY on one computer.

I hoper someone can HELP ME !!!!!

Plaese Email to Pe...@ats.it

Thanx Alex !!!