Hi,
Finally I solved it. It was just a rights access problem. When I
save/copy/move/cleanup the data directory, I used my account, and postgres
user had no rights to write/modify the new data directories. I give it
rights and the recovery works well now.
Regards,
Sabin
BTW: Although the rights access problems are obvious for experimented users,
it would be nice to find a warning/error message in the event logs from the
service that it has no write access in the directory.