My homepage is comcast.net. Whenever I open the page or click on a content link within the page, I get a new tab with a plain page filled with script. I also get a new entry on the download list as follows: rpc-xx.html.

1. Homepage is comcast.net 2. When I go to my home page, or to a site within my homepage, the site momentarily opens, then a new browser tab opens up 3. The page for the new tab is a white background filled with script (looks like html code for page content) 4. Then I get a popup of the download list with "rpc-xx.html" where xx represents a number