Hi Jochen,

Having a few problems, wonder if you can help.

I 'm using v2.0.21.

I have build the circuit (from the zip file) and connected it to the cd interface.

Navcoder installs and loads and all appears to be working well, it reads the I-bus and displays the output in NavCoder.

The problem is that even though it reads all the i-bus traffic, when I scan the i-bus i get no device's unless i set the timeout to something big like 2500ms.

Even then, I don't get any part numbers or ver info back from the devices. I also can't set any values, as it says read error (timeout)

I get the following in the log;

09/04/2007 15:28:04: NavCoder started
09/04/2007 15:33:09: Coding nav started
09/04/2007 15:33:26: Code Nav Settings - Error when reading current nav settings: Timeout (no response)

note:
I've downloaded, installed and tried the following vers v21,20,17 and 16
and all give the same results.

Also the circuit only works when the +12v and the I-bus are connected, when the -gnd is connected the NavCoder goes into sleep mode (after 60 secs).

Any help would be appreciated

John

P.S great application BTW