I have upgraded CUE from 3.2.1 to 7.0.1 and did the factory restore as well.
1) I have cleared the cache/cookies on the browser, tried IE and firefox
2) CME GUI works just fine
3) IP connectivity is fine too. I can ping 220.127.116.11 from my PC and can ping from CUE CLI to my PC.
4) I can log into CUE CLI fine and have also gone through intial setup
5) Following is my config
description ** BR2 VOICE VLAN **
encapsulation dot1Q 130
ip address 18.104.22.168 255.255.255.0
ip unnumbered FastEthernet0/0.130
service-module ip address 22.214.171.124 255.255.255.0
service-module ip default-gateway 126.96.36.199
ip route 188.8.131.52 255.255.255.255 Service-Engine1/0
ip http server
no ip http secure-server
ip http path flash: