Quake3World

so when i try and play q4 i get this weird packet loss lag thing up the ass. the same thing is happening in q3 so assume it's either my isp or something in my network. here's a screenshot of my lagometer to give you an idea.

[lvlshot]http://img157.imageshack.us/img157/4546/dfddgds3zi.jpg[/lvlshot]

anyone know what's causing this, and most importantly, how to fix it?

What kind of setup do you have for your network? Are you sharing your connection with anybody else?

You might also try it on multiple servers in different geographical regions, just to see if it's an ISP routing issue to that server/network.

The first question I would ask is if you're on a wireless network

What do the ping and traceroute to said server look like?