# Unloading the application language related module to force recompile under mod perl
    foreach my $module ( grep(/utils.pm$|install.pm$|login.pm$/, keys(%INC)) ) { delete $INC{$module}; }
    
    # setting languages for each modules to load
    $utils::syslang = $syslang;
    $install::syslang = $syslang;
    $login::syslang = $syslang;
    
    # Loading language dependent modules
    require utils; utils->import();
    require install; install->import();
    require login; login->import();

    # ... your cgi code.