I met a tough issue recently that the Cisco VPN Client cannot connected under Win7. Please review the attached screenshot. I checked the ICS service, DHCP Client service, DNS client service, IPSEC service, etc. I also disabled the firewall and antivirus program. Windows event viewer checked. Try to update to the latest version? Yes. Fix the DNE? Yes. The issue is really puzzling me. Could you please give some pieces of advices?