Hiiiii....Friends, I'm using Win7....and facing network problem. Sometimes my network adaptor shows the sign on limited connectivity while working perfectly. This is happening continuously. I use comodo firewall. Previously I thought that it is bcoz of the firewall......I unistalled it and started using Windows Firewall......Still the problem persists. What to do??? I got fed-up of this. Please help ASAP. What to do???