Hi,
these two answers might help you to solve your problem:
http://gis.stackexchange.com/questions/28667/qgis-polygonize-problem-dll-load-fail
http://gis.stackexchange.com/questions/40561/dll-load-error-with-gdal-polygonize-in-qgis-1-8-windows-7
Regards
Otto
Am Wed, 3 Apr 2013 15:19:04 +0200
sc
When I try to run polygonize program in the RASTER/CONVERSION tab (QGis
Lisboa on Win7, standalone installation) I get the following error:
Traceback (most recent call last):
File "C:\PROGRA~1\Quantum GIS Lisboa\bin\gdal_polygonize.py", line 34, in
import gdal, ogr, osr
File "C:\Program Files