Question : How do you remove the "Limited or no connectivity" message?

Ever since the proccess lssas.exe (status code 0) unexpectedly corrupted during an installation of Comodo Firewall Pro V3 and forced me to shut down, and it closed explorer.exe, so I couldn't run 'shutdown -a command'. I lost access to the internet on my desktop after the reboot. (Windows XP Professional).

The following things I tried :
- netsh winsock reset and repair
- netsh int ip reset resetlog.txt.
- Disabling McAfee Enterprise 8.5i and Killing processes with a rootkit unhooker
- Running in safe mode with networking
- On the LAN Icon, under the support tab, clicking on repair
- Resetting Winsock using regedit
- Rechecking TCP/IP Properties have automatic settings
- Using third party software to reinstall TCP/IP
- No Virus/Malware/Software/Firewall/Proccess/Spyware is preventing my internet connection
- Resetting my Router (D-Link) and Modem
- Connecting wirelessly, or directly with modem (RCA)
- Using IE's Diagonsis tool to reset Winsock catalogs [3x]
- Checking in device manager [No Hardware failures]
- Checked HOSTS file
- Killing the lssas.exe proccess
- System restore [failed]
- Disk Check if there is any corrupted files
- Ping tests (No responses)

netdiag /test:winsock /v

Result : Hotfixes (All installed)
Netcard queries test : Passed
Realtek RTL8139 Family PCI Fast Ehternet NIC
Media State: Connected
Device State : Connected
Media Speed : 100mbps (/8 =MB)
Packets sent : 3
Packets Received : 573
[PASS] - At least one netcard is in the 'connected' state
Interface Results : Passed
Global Results :
Domain membership Passed
Machine is a Standalone Workstation
Netbios Workgroup name is MSHOME
Dns Domain and Dns Forest name is not specefied.

NetBT transports test : Passed
Winsock test : Passed
Number of protocols reported : 2


IP Config /all in the CMD
No Primary Dns Suffix, Disabled IP Routing, Disabled WINS Proxy, No Default Gateway, DHCP Enabled
Autoconfig Enabled : Yes
 Subnet Mask : 255.255.0.0
Autoconfig IP Address : Yes (169.254.52.120)
And a physical address 00-11-D8-DD-5D-75
My Original IP Address is 24.150.227.1xx

Network Connection Details :
Physical Address : 00-11-D8-DD-5D-75
IP Address : 169.254.52.120
Subnet Mask : 255.255.0.0
Default Gateway (Blank)
DNS Server (Blank)
WINS Server  (Blank)

Answer : How do you remove the "Limited or no connectivity" message?

can you get the internet if you remove the comodo. this will isolate the issue from pc and comodo