Can't use Internet with CIS

After installing CIS 5.12 for Win8 64, i can’t make any connections to Internet. Can’t open any webpage or use any software that needs Internet access. I can open the connection though, i see i get an IP address from Windows connection status. I connect to Internet with PPPoE authetication over LAN. I get LAN ip that begins like 10.* and connections over this work OK. It doesn’t seem that CIS detects when i connect to Internet (i get notification from CIS about my LAN ip but not about my Internet IP). Exiting or disabling CIS doesn’t help, only uninstall works.

Try putting the Firewall Security Level slider into ‘training’ position. After you’ve established internet connection, move it back to ‘safe’

Didn’t make any difference