Currently Being ModeratedJan 5, 2013 5:07 PM (in response to 572cizz)
Download the free iStumbler app to examine the strength of your connection.
If it's not good, look for interference with another wireless device, cordless phone, microwave oven, etc. Turn them off temporarily; if you find an offender, move it farther away. See AirPort and Bluetooth: Potential sources of wireless interference for more.
Try different WIFI channels.