Am 28.02.2019 um 14:52 schrieb Periklis Gogas:
I reinstalled several time and this is persistent...
It used to work fine... I think after an update I cannot reach the
sample data files anymore...
Well then, the usual question: Which version are you trying to install
(and on which OS)? Have you tried to explicitly uninstall before the
reinstall?
-s