If you are having problems getting your scripts to work with PerlEx, there are several things you can do.
If you change Perl programs that have
statements in them, you will have to stop and restart your web server for them
to work properly.
Certain modules use global variables, and may cause unwanted data persistence problems. Becoming familiar with the modules which you use will assist in solving your problems in using your scripts with PerlEx.
For more information, see:
Event Log and Error Messages