RDS Users Profile Migration from v2 to v6

Hi

We need to migrate two Windows 2008 R2 RDS Servers to Windows 2019 RDS.

Looking for way to migrate the roaming User Profiles.

At the moment it creates a new empty Profile when I login to the the new server.

All settings like Outlook, Printers, are lost....

Tried several Tools so far without any success.

Any idea how to migrate this Profiles from username.V2 to username.V6 ?

Thank in advance.

Paul