My new dlink wifi router did about same until I updated its firmware.
I have a Sony Vaio Model PCG250. My network connection is fine. My wireless connection status says I am connected at 53.0Mbps. But it says I have an invalid IP address.
I am currently using a wireless router (Dlink) and a wireless PC adapter (asante). I am connected but my internet explorer does not work. I went to Command Prompt to look at my IP configuration, but it says 0.0.0.0 I tried to manually input an IP address but my computer does not seem to accept it. I tried to release my ip and then renew (my friend showed me how) but I get an error message saying "an error occurred while renewing interface wireless network connection 3: the system cannot find the file specified. Please help!