I have a Linksys WRT54GS router and a billion things hooked up to it. (see below) The problem is that we have Comcast High-Speed Internet, and I'm only getting a download rate of 15.1 KB/s. All the computers, (except the Gamecube and Pocket PC) have McAfee Security Center installed. I was kinda hoping that somebody might know how to change some settings and get my speed up to it's maximum. Also, the router has been upgraded o its latest firmware version.