Endnote hanged during at least 10 minutes after selecting the installation path.
The log files shows many lines of :
err:x11drv:X11DRV_ListChildren Couldn't find common ancestor!
err:ntdll:NtQueryInformationToken Unhandled Token Information class!
err:menubuilder:InvokeShellLinker failed to fork and exec wineshelllink
Certainly some "timeout"s to wait due to errors ...
But then, it installed like a charm.