Hello, i just reinstalled my whole hard drive because i had a virus on my computer. I finally got everything set up, including my anti virus software, as well as downloading adaware and i think was hit with another virus. A message from Norton came up and identified it as a trojan. My homepage resets every time I try to get on the interent and there are pornography links added to my "favorites" However, when I search my computer for viruses with Norton, it says my system is clear. Adaware has also deleted about 140 objects from my computer. I need help on what to do, if I have a virus or not, and if so how to go about getting rid of it... because Norton says my system is clean. Thanks very much.