Problem to install D2D Replication Manager

[mms_2]

When I install D2D Replication Manager always finish with the same error:Installation fails withthe error - Setupcould not provide access privileges to \RMS
DataStore\Postgres\data directory ofPostgreSQL.
This error is reported in the user guide pag 87, but I have implemented the soulution proposed in the user guido to add the Path environmento variable, but still guive the same error. I have prove whit diferent suported S.O. and lenguages.
Any ideas would be grateful

[GustavoT]

Did you have PostgreSQL previously installed on the servers where you tried RMS? I would try on a system with no PostgreSQL installed at all.