AIW 8500dv problem while surfing

[sbw]

When I watch tv while surfing I get interference in the tv window. It's like small lines going across the window and slight static in the audio. It seems to coincide with the browser seeking a new page. I connected my cable to a splitter and used two 3' cables to connect to vedio in and to the cable modem. Is this the problem? should I connect it in a different way?

 

[sbw]

problem solved changed to HQ splitter. Thanks to Donk over at Rage3d.com