This isn't exactly correct. You can run emulators and other stuff on a 360. JTAG systems can do lots more than just play games.Piracy will happen. Lots of other cool stuff with happen as well. XBMC is an example of something cool.
Started this last night. Game looks solid. I never played the first one, so riding the horses and such have taken a bit of getting used to. Been a fun game so far through an hour and a half. Fairly entertaining cast and stories so far. I'll be putting in a few more hours tonight for sure.
I'd get into your modem first and tweak those setting like Beach said before going through all the stuff you wrote.
Nice info Beach. Hadn't seen that myself and it's good to know. I'm usually the 'tech guy' when family and friends have problems and might run across this one day.
You log into your modem? Find anything in there? I've never seen a dedicated modem do this but I don't deal with DSL much or a very wide variety of modems.
If you think it may be the modem, I'd suggest having a buddy bring a router over to test it. Make sure it works. At that point, you know it's the router and not some config setup prob with the modem. At that point, I'd quit wasting my time and pick up a cheap router somewhere. Most anything is going to work for...