This question is probably for Darren: I have a system consisting of approx 70 C-Bus components. Up to now there are no problems with the system. When I connect with Toolkit (V1.92) the network scans in nice and fast. However, if I try to connect using PICED, to do tests, or set some system parameters, the following happens: If I start Piced without C-Gate having been opened by Toolkit, the network shows as opened after a short while, but does not come on-line. At least not within 10 minutes. If I connect with Toolkit, scan in the network, then either close Toolkit, and open PICED, or simply open Piced on top of Toolkit, the network opens and goes on-line in no time. However, after less than 5 minutes the network goes off-line in either case. I will e-mail you the log files for each attempt, and hope that you can shed some light into this. I have also looked at the logs and find that quite a few units seem to report a suspected duplicate unit adress scenario, something I find peculiar, as there are none detected by Toolkit, not even during a forced unravel. Your assistance will be appreciated.