Hi Herve
Thank You for trying out Build 284.
It's been quite a few months since I last used the G8JCFSDR on LINUX, so my memory is a bit "faint" unfortunately.
The G8JCFSDR configuration is stored in the REGISTRY under HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\G8JCFSDR, the COM port to be used is stored at HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\G8JCFSDR\RXModel.ElektorSDRShield under the PortNo key. Now what's important is that the PortNo in the G8JCFSDR configuration is the same as the COM port mapped by WINE.
As I said, it's been quite a few months since I "played" with getting the G8JCFSDR working under WINE, so I can't remember the exact details right now. I will start up my LINUX machine over the next few days, and hopefully that will jog my memory and I can give you a solution.
Apologies
Peter - G8JCFSDR