My internet crashes constantly, usually when I'm running torrents. Sometimes an error will appear in event viewer saying DHCP loss the lease to your Ip address and wasn't able to renew it. Lately though nothing comes up in event viewer and my connection goes down so I am constantly disabling and enabling my connection to get it going again. Do you guys have any idea why it's doing this? Do I need new network card? Any help would be appreciated? I have hijackthis and have run it but i have no clue if any of the listed is harmful or not?