Mark, is the loopback detect in hijack still present to check for pins 6+7 in the serial connector? And if so, does it set to HOME or AC?

Just finishing off my home dock - built from an AIWA VCR with only minor mods (had to up the regulator from 12 to 15 volts as it got dragged a bit too low, and had to remove all that fiddly mechanical stuff - I'll post photos at some point), and it works fine, but only if I set DC_Servers as I can't get home detection to work.