I am using Windows XP
My network card is the Broadcom 802.11g Network Adapter when using the router, 1394 Net Adapter when using wired
I average 700k on bitorrent with downloads though which is 5.6mb/s so none of this is making very much sense at all.
1394 is firewire. You should be listing a Marvell 88E116 GigaLan adapter. Does that show up?
Are you running your BitTorrent client when you do your speed tests? If so, kill it.
I would first make sure your Marvell adapter shows in device manager correctly. Disable your BitTorrent client. On a fresh reboot, hard wire directly to your modem and do your speed tests. Multiple speed test sites is good, but it should also be done during different times of the day. Average out your results and see what you get.
I had a laptop over here last week that was running AVG. It was running Vista and was doing some very strange things. For one example, no drives showed up in Computer (My Computer in XP). I ran one single piece of malware removal software on it and it detected and cleaned up 477 pieces of malware. Now, most were cookies, but there were 87 trojans, 18 viruses and two rootkits.
On reboot, the drives were present. The owner wanted it back with no further work done. He felt if the drives were visible, it was fixed. There is no one single piece of software that will eradicate every trojan, virus, backdoor, key logger, rootkit, etc. That laptop is not fixed, it's still infected and the infections left are inviting their friends back.
I don't want to get off on the wrong foot, but I have two issues. If you're Torrenting the chances are extrememly high you are infected with something. Secondly, he was"protected" with AVG. How did all that bad stuff get in?