hi!
Make sure you turn off 'auto channel' so your AP doesn't switch channels (increased stability), and choose a different channel from your neighbour's. If you happen to know which neighbour it is that has a wireless network, advice this person to turn off broadcast ssid and set up controlled access - based on MAC. (everybody with a wireless network should do this) This prevents your ipronto from accessing his network by accident, and make his network more secure.

Happy New Year!
T