Ok guys, I've been trying to figure this one out for the last few hours, so I thought I'd see if any of you have a solution. We've had two computers hooked up to a router hooked up to a cable modem. Up until I hooked up my new computer, we haven't had any problems as far as internet accessibility is concerned. Tonight was the first time we've had both computers on at the same time, and we've found that only one computer was capable of internet access through the router/modem. Both computers can access the internet, but not at the same time, and only the computer turned on first works properly. Both computers are newish Dells, one notebook, one desktop, both running XP. I've tried releasing/renewing IP addresses to no avail (the IPs will not renew). I've also done a good bit of reading and perhaps I need the the new SB 2 pack? Would anybody in TB world have an idea what's going on here, or what I can do? Again, I haven't had this problem until I hooked up the new computer. Any advice is appreciated.