Sorry for being a newbie, but this is first time attempt at connecting toolkit to some hardware. I had entered into toolkit all my units for first project. I have wired up a PCI, universal 4channel dimmer and single input switch Key1. I placed the dimmer at address 001, with clock and software network burden enabled. When scanning the network Tool kit says it located 4 units. Three as expected plus a unit type 'Error failed to scan unit' at address 009. Then says unit address conflict at 009, and it tried, but failed, to unravell this unit. I then tried to edit Key1 so it operated channel one of this dimmer, but after editting toolkit to transfer to the network it said it failed. Am I missing anything. [IMG][url=http://postimage.org/image/1jmfm4p5w/full/][img]http://s4.postimage.org/qc attemptavzms8i2/Toolkit_Screen_Dump.jpg[/img][/url][/IMG] Does this give clue as to what I am doing wrong?