[osgeo4w-dev] Problem at starting QGIS and at uninstalling through osgeo4w-setup

[Markus Neteler]

On Sun, Mar 1, 2009 at 11:58 AM, Agustin Lobo <aloboaleu at gmail.com> wrote:
> Hi!
>
> After around 30 installations of QGIS using osgeo4w
> according to directions in:
> http://sites.google.com/site/eospansite/qsig-for-windows
> (please notify of any improvements that should be done)
>
> I've found only 1 case with a major problem (Win XP machine)
> and I would most appreciate your help.
>
> At starting QGIS, the following message is displayed and the program
> does not start:
> "Error at starting the program because jpeg_osgeo.dll could not be found.
> Reinstaling the program could solve the problem"

Is the "libjpeg-ipp" present?
See
http://trac.osgeo.org/osgeo4w/wiki/pkg-libjpeg-ipp

It provides the DLL in question.

Markus