I've never set up a development environment on Windows before.
I followed this guide which is for PostgreSQL 9, but nevertheless. PostGIS is supposed to be installable through Stack Builder, but Stack Builder 4 does not show any Spatial Extensions. I can't find any stand-alone bundles for PostGIS, nor anybody that has the same problem.
When I throw
SELECT AddGeometryColumn('testtable', 'g', 3036, 'POINT', 2) at my postgre-server it tells me that
addgeometrycolumn() cannot be found, so I assume that PostGIS is missing.
Any hints as to where to start with this one?