[Qgis-user] ecw support on windows problem

Agustin Lobo alobolistas at gmail.com
Wed Mar 25 05:41:39 EDT 2009


Not sure if this could be related to your problem, but the way we have
always made this installation (~20 machines now, including xp and vista)
is running the osgeo4w installer first.

Also, what do you mean by not having the ECW support? You
do not get qgis to display the ecw layer because qgis does not
recognize it as a supported format or are you geting an


Carlos Dávila wrote:
> Hello all
> I have installed qgis in some 6-7 different machines with windows XP
> using osgeo4w installer, following instructions given by Agustin Lobo as
> follows:
> Install ecw SDK from ERDAS.
> Copy 4 dll's to C:\windows\system32
> Run osgeo4w installer->Advance install->select all proposed libraries.
> After completing install, in some of the systems I don't get ecw
> support, although I think all installation process has been the same. I
> can't guess what is doing ecw support working in some of the machines
> and not in the others.
> Has anyone any idea?
> Regards
> Carlos
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> Qgis-user at lists.osgeo.org
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