Hi Jack
At first connection time I was able to see an ASE name (ASE8K) in the dialog box but ...I don't how this name is determined because it does not match to the ASE name (ASE4K1) running on my laptop.
Anyway, as described in the KBA you have specified, I have updated the file agent-plug.xml with the correct server name then the correct server was displayed and I was able to connect .
Issue solved !
Thanks a ton for your help
Rgds
Emmanuel