I've got a new router(D-Link DI-624+A). When i use my 2200BG,it does not connect to router,like can not get the ip address.my router already open the DHCP server and my 2200bg's drivers already installed. I can connect to other router, and another laptop can connect to my new router......
Are you able to see the new router in your list of available networks? If not, I suspect that you have the router set on 5GHz or 802.11a. The 2200BG does not support 5GHz. Reset your router to use 2.4GHz (802.11g) and see if that fixes the problem.
Intel Customer Support