Here's my situation. I didn't start having issues until last night and I haven't changed any settings to make it happen. I started downloading a few torrents and then my AIM kept disconnecting and my general connection seemed unstable. I had many pings open, one to my router, one to my isp's gateway, and one to google and all were going just perfectly. This morning, I thought to close bitcomet and the problem immediately went away. I've never had this problem before, but I noticed that I was having so so so many connections open (netstat runs for a minute or so). I then remembered the windows xp sp2 tcp connection maximum so i fixed that and rebooted. Same situation. It's a little better if I only let it download one torrent at a time instead of say 2,3,4,5, or 6, but it still is a problem, and never was before. I've been using bitcomet for a long time now and have downloaded many torrents at once before too. I'm behind a router and not dmz, although I use port forwarding to get the necessary ports over. Any idea what's going on? I have tcp max set to 50 right now from the standard 10.