[quote=jordi.c]Thanks again, I can load the DB dir now. I only had to place the two DB files in a sub dir. Now I want to add POI. I click on Import and than select the *.txt or *.ov2 file but nothing happens. There are no points imported.

could you explain a bit better what you did to fix this problem because I´m having this problem and tried with many things like access authorization etc. but still get this error message "Unable to open database files"

thanks