ADSL stop after install Lavasoff Firewall

Hi,

I have download Lavasoft Personal Firewall 1 for test ( ten day ), but my ADLS stop to work.

No error or blocked in log file

I I uninstall and reboot, its works fine.

The PPOe drive is Efficent Network PPOE Adapter and the modem is ADSL 302T

Can anyone help me?

Thannks