I was having this connectivity issue where between 2 pm to 3pm my DSL gets disconnected…So I thought I will try out Comodo Firewall instead of Online Armour and so I did :-[
I did a scan with Avast,Prevx,Malwarebytes and SuperSpyware and my system is clean
Maybe it is just a problem with Comodo
I turned over to Online Armour
Edited
I called the incumbent ISP in my country, ETISALAT (In this country there is only one ISP-too bad) and complained about the disconnection and they said it is their problem and they are fixing it.