Philippe_CSTI_SA
Please check that the current session has correctly recalculated group membership
cmd > net user <yourlogin> /domain
in output check if Global Group Membership contains those groups. If not it's worth to relog your session.
Worth to mention (since I see a gui installer) if you are running it after downloading from Microsoft Catalog make sure you run it not from explorer directly but rather:
run cmd as administrator and from there cd to catalog with .msi and go from there.
If above does not resolve run a setupassist script to perform health check prior to installation. It could be some PS session running or Reboot Pending registry.
https://microsoft.github.io/CSS-Exchange/Setup/SetupAssist/
Regards,
HM