Disconnected every few minutesFollow

I'm getting disconnected every few minutes. It's getting really annoying.

I have a cable modem connection and everything checks out fine on that end. I ran a (ping www.yahoo.com -t -t 1450) and it works fine with around 40 to 60 ms return. The cable tech support was able to see pretty good signal strength.

I tried my computer on a friend's DSL line and it works just fine. So I know it's not my computer that's causing the problem.

Thanks for any assistance.

My Stats:

P4 2.4 GHz
1 G RAM
Nividia 5900 card
OS: Win 2K
Video: DirectX 9.0b

Thank you so much!!