Connection probs (was forum=82)Follow

I been using a wireless adpater on my xbox 360 and I get my internet from ppl next store to my houes. Lately I cant get any connetions, both my 360, wii, and ps3 cant get to the internet. The people next store have alot of christmas lights up, chould this be my problem. Hope I can get back on in time for the Christmass even ;_;.