All the chains display properly, but if I go to edit a rule, I get this error: HTTP/1.0 500 Perl execution failed Server: MiniServ/0.01 Date: Sat, 4 Jun 2005 09:29:01 GMT Content-type: text/html Connection: close Error - Perl execution failed Undefined subroutine &net::interface_choice called at ./firewall-lib.pl line 246. Can someone please help how to remedy this? I love this module but it's totaly useless now, please help!