Xbox won’t connect to my tv I have tried everything but no luck need help ASAP

I did try it last night. Still no luck...... Direct to the modem.

Here's the error:

Can't obtain an IP address from your router or modem.

Your router or modem may not be automatically assigning an IP address.

On your PC, go to your router configuration webpage. Make sure DHCP is enabled and has a large enough address range for all devices on the network.

Also make sure that your router's MAC filtering allows your console's MAC address or is disabled. Your console'sMAC address is 7CED8D37F58D

Get help with DHCP and MAC filtering at www.xbox.com/networkhelp.

Hey mate, it's definitely troublesome that you're getting an issue when you're connected directly to your modem. To be sure, did you reset your modem when did a direct, wired connection to it (which you can preform by unplugging power to the modem for 30
seconds)? If you did, please list what specific errors you're receiving when connected directly to the modem.

i am having same problem, my dad say's it coz i moved countrys

OK, if I connectdirect to the modem, take out the battery, and restart, then I connect just fine and there are no problems. So does that mean it's my brand new Cisco/linksys E4200 router? That thing's supposed to be a really good router!!!

When you're plugging directly into your modem with the xbox, you need to unplug the power and also the battery from your modem for around a minute.