hello all, i had just opened the website h[I]tt[/I]p://nsl-school.org and my system got infected with "TrojanDownloader.Agent.NAB". I did not get nod32 warning message. i could not open my task manager i could not edit my registry can you tell me what is wrong? and how can anyone prevent this? and how to remove "TrojanDownloader.Agent.NAB" NOD32 was already installed when i had opened this website, still i had faced this problem, can anyone tell me why?