I just set up my new computer, but i couldn't get my internet connection correct. anybody can help me.

I can access to the LAN, and other computers in my house, however, the router seems cannot recognize my computer, and nvr put it into the client table. there is also no default gateway, and i failed to renew IP also. what can i do?????

pls help me...

如果已经设了，你的线插的对不对，有些router就是这样，它有一个port是用来连hub呀什么的，可能不能用，好好看看你的说明书。