Limited Wifi Connectivity

Hey, one wifi connection comes in my pc and gets connected automaticaly with limited connectivity and cant use that wifi connection.Only packets are sent and none of the packets are recieved.It doesnot requires a wep key.
Connection-specific DNS Suffix:
Description: Broadcom 802.11g Network Adapter
Physical Address: ‎00-26-82-2B-CE-63
DHCP Enabled: Yes
Autoconfiguration IPv4 Address: 169.254.152.167
IPv4 Subnet Mask: 255.255.0.0
IPv4 Default Gateway:
IPv4 DNS Server:
IPv4 WINS Server:
NetBIOS over Tcpip Enabled: Yes
Link-local IPv6 Address: fe80::29d7:8040:4312:98a7%12
IPv6 Default Gateway:
IPv6 DNS Servers: fec0:0:0:ffff::1%1, fec0:0:0:ffff::2%1, fec0:0:0:ffff::3%1


all this are shown by the properties of that connection.Wat should i do reply plz..