Hi Kyrill,
A good friend came around, fixed it in about half an hour, and all was wonderful for about two weeks.
Then some rogue code (I'm presuming) wafted down the line and took out the network. I managed to disconnect the router and restore my internet connection - that was a relief. But without any understanding of how to set it up again, it's remained down, a great pity.
The problem with the SB and the Duet is that fairly deep networking ability is required. You need a wireless router for the Duet, and this introduces another layer of complexity. I have no aptitude at all with networks, still can't understand it despite attempts to document it, and I've given up. Perhaps a Mac would be easier; not sure. I know it's difficult because DSK, who works in computing full time, spent a whole day trying to get it up and running and could not; so I'm in good company.
I have built up new power supplies for both the SBIII and Duet, and they work spectacularly well, but it's all a bit of a disappointment because I miss my Cool Jazz from Paris and Copenhagen!!
I'm actually fed up with it, but there you go, that's life!!
Cheers,
Hugh