When I run the JRE command I get a message
saying the file Prolog.zip cannot be found.
In the JRE command -cp Prolog.zip is telling
JRE where the file Prolog.zip is. The safest way
to ensure that is right is to type in the full path. So
if you put Prolog.zip in c:\greg\prolog
then use -cp c:\greg\prolog\Prolog.zip
in the JRE command.
When I run the JRE command I get the message
that the class
can't be found.
Java is case sensitive and so in the start
command prolog.dgks.Prolog_1_02
must be typed in exactely. This is the name of the
Java class that starts the program.