Hydra - Interface not supported

I built the sample Delphi Host WPF with Visual Studio 2017 and successfully built and ran the Delphi Host sample. Though, when I try to generate the interfaces with the Tools - Hydra - Import from .NET Assemblies, I always get the same “Interface not supported” error. It is impossible to generate the interfaces.

I built the sample with .NET Framework 3.0

date/time          : 2017-05-22, 16:23:04, 567ms
operating system   : Windows 10 x64 build 14393
system language    : French
system up time     : 1 hour 14 minutes
program up time    : 10 minutes 20 seconds
processors         : 8x Intel(R) Core(TM) i7-3720QM CPU @ 2.60GHz
physical memory    : 10287/16291 MB (free/total)
free disk space    : (C:) 17,05 GB
display mode       : 1920x1200, 32 bit
process id         : $91c
allocated memory   : 440,93 MB
largest free block : 1,98 GB
command line       : "C:\Program Files (x86)\Embarcadero\Studio\18.0\bin\bds.exe" "-pDelphi"
executable         : bds.exe
current module     : madExcept_.bpl
exec. date/time    : 2016-04-04 15:55
version            : 24.0.22858.6822
compiled with      : Delphi 10.1 Berlin
madExcept version  : 4.0.16
callstack crc      : $450c2e58, $5b589e5c, $0138a107
exception number   : 1
exception class    : EIntfCastError
exception message  : Interface non supportée.

main thread ($3514):
5009c6b3 +067 rtl240.bpl         System.SysUtils                  22167  +14 ErrorHandler
5005a3e2 +016 rtl240.bpl         System                            5542   +3 ErrorAt
5005a426 +00e rtl240.bpl         System                            5553   +1 Error
335f18e1 +06d Hydra_VCL_D24.bpl  Uhyvclcrossplatformpluginwrapper            THYVCLCrossPlatformPluginWrapper.SetHost
335f3142 +0f2 Hydra_VCL_D24.bpl  Uhyclrmanagedpluginfactories                THYManagedPluginFactory.CreateInstance
335fa59d +0ad Hydra_VCL_D24.bpl  Uhymodulemanager                            THYModuleManager.CreateInstance
335fac45 +019 Hydra_VCL_D24.bpl  Uhymodulemanager                            THYModuleManager.CreateInstance
3348d513 +02b Hydra_IDE_D24.bpl  Uhyidedata                                  THYIDEData.GetDotNetToDelphiConverter
3348e157 +07f Hydra_IDE_D24.bpl  Uhyideimportdotnetassembliesform            THYIDEImportDotNetAssembliesForm.Execute
3348f3d2 +02e Hydra_IDE_D24.bpl  Uhyidemenu                                  THYMenuWizard.OnImportAssemblies
5016ff07 +00f rtl240.bpl         System.Classes                   16674   +3 TBasicAction.Execute
5016fd73 +013 rtl240.bpl         System.Classes                   16585   +2 TBasicActionLink.Execute
21aa5815 +03d vclactnband240.bpl Vcl.ActnMenus                     1078   +6 TCustomActionMenuBar.ExecAction
21aa70c0 +124 vclactnband240.bpl Vcl.ActnMenus                     1844  +19 TCustomActionMenuBar.TrackMenu
21aaaae6 +042 vclactnband240.bpl Vcl.ActnMenus                     3638   +5 TCustomActionMainMenuBar.TrackMenu
21aa53c9 +029 vclactnband240.bpl Vcl.ActnMenus                      957   +3 TCustomActionMenuBar.CMItemClicked
50aa3b2a +2be vcl240.bpl         Vcl.Controls                      7313  +91 TControl.WndProc
50aa8675 +5e9 vcl240.bpl         Vcl.Controls                     10143 +158 TWinControl.WndProc
21aa71d6 +0aa vclactnband240.bpl Vcl.ActnMenus                     1883  +25 TCustomActionMenuBar.WndProc
50aa7c94 +02c vcl240.bpl         Vcl.Controls                      9850   +3 TWinControl.MainWndProc
50170c64 +014 rtl240.bpl         System.Classes                   17178   +8 StdWndProc
75a8df9b +00b user32.dll                                                     DispatchMessageW
50beec6f +0f3 vcl240.bpl         Vcl.Forms                        10534  +23 TApplication.ProcessMessage
50beecb2 +00a vcl240.bpl         Vcl.Forms                        10564   +1 TApplication.HandleMessage
50beefe5 +0c9 vcl240.bpl         Vcl.Forms                        10702  +26 TApplication.Run
76a362c2 +022 KERNEL32.DLL                                                   BaseThreadInitThunk
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Can you install the latest beta from http://beta.remobjects.com and retest this case, pls?

Can’t download the beta version as I have no licence. Beta download page says that you must have licence to download a beta release