Gymrat Since you commented that you unplugged the USB I assume you have the CM15A and AHP. With the CM15A hooked up what does the Activity Monitor show for activity? Also what other X10 gear do you have?
(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)---(http://www.bdshost.com/X10/lpup.gif)----KDR