I can't open firestarter from its launcher

[taboom]

Ubuntu 9.04 alpha6
Firestarter 1.0.3- 7ubuntu2

Firestarter GUI doesn't start using its launcher and if I try to start it by terminal, in answer I have this:
Error reading file /etc/firestarter/inbound/allow-from: Nessun file o directory
Error reading file /etc/firestarter/inbound/allow-service: Nessun file o directory
Error reading file /etc/firestarter/inbound/forward: Nessun file o directory
Error reading file /etc/firestarter/outbound/deny-to: Nessun file o directory
Error reading file /etc/firestarter/outbound/deny-from: Nessun file o directory
Error reading file /etc/firestarter/outbound/deny-service: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-to: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-from: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-service: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-service: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-service: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-service: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-service: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-service: Nessun file o directory
Error reading file /etc/firestarter/outbound/allow-service: Nessun file o directory
Warning: External interface previously configured not found
Warning: Internal interface previously configured not found

After this, start GUI to set firestarter's parameters