problem with ie tab opener

my tab closes when i open the new tab i tried manage add ons but i need some help. i can open it. i think it happened with the virus or something. i deleted it and safely removed the threats. When i open my ie the problem stills exists. when i want to go to a new site it doesn't open the new tab and leads me to homepage. Any thing i should do or any help plz. I also tried the settings in internet options, would appreciatly thank you for your help.