Thank you.

I tried this and got output

03.52.0000
03.51_0000

However version column in XP ODBC data sources shows that driver version is

8.02.02.00

What I'm doing wrong ?
I used connection string

connectstring = "DRIVER={PostgreSQL Unicode};"+ ;
"DATABASE=mydb;"+ ;
"SERVER=localhost;" + ;
"PORT=5432;"+ ;
"UID=admin;"+ ;
"B9=0"