Put my together last night..
Surprisingly seemed to work first go.. although one of the biggest problems was sorting the pins in the consult plug cable..
Mine has some problems of losing the signal occasionally as the plug doesn't appear to 'lock in' fully to the car's port... even though the pins are at the same level as the inner plastic. Might try and pull them forward.
Oh, and calumsult doesn't work on win98 and my ancient laptop.. damn.. Conzult does though