Tamino was installed with user phe on domain akir.

Now we moved to another domain with another user name: user paul.hermans on domain amplexor.

Unfortunatily the old domain is not available anymore.

Do I need to reinstall for being able to get administrator rights ?

No ! The workaround is just to go into the registry (using regedit)
search for the old “domain/uid” under HKEY_LOCAL_MACHINE\software\software ag\products\Tamino\users and change it to the new.
note that this musty be done for also for \System management hub\users