My internet has been lagging on and off for over a month now. I use firefox the most and when it happens I run CCleaner, and clear the entire history. Sometimes that will get the internet up and working again for a little bit but not always. I also will reset the router, but I'm pretty positive its not a router issue because we have a wireless network and my roomate's laptop has no connectivity issues. Because it doesn't seem to be a hardware issue, I'm assuming its malware or something along those lines. I've tried loading up multiple browsers to see if it's an issue that's just associated with firefox but the internet won't work on Opera or IE either. For good measure (and because I was desperate) I uninstalled and reinstalled Firefox, but as expected, that made no difference. What's odd is most of the time, even when I can't get any web-pages to load, my torrents will still run and I will still be connected to MSN messenger. I can also normally load mmorpgs and play relatively uninterrupted (I might lose my connection once in 2 hours of gaming).
I've run spybot S&D and cleared out what malware it found but the problem is still happening. I've run avast and found nothing suspicious. A while back (around the time this became an issue) my gmail seemed to have a virus. I didn't open anything suspicious but I loaded it up one day to see that it had sent a suspicious email to everyone in my address book.
I already used combofix yesterday on the recommendation of a friend, so I'm sorry for that since it says I'm not supposed to.
Also, I couldn't make a DDS log because it isn't supported by my system (WinXP 64), so I'm just attaching the GMER log