ImageMagick - [Error] - with (-liquid-rescale) option

[islogged]

Hi

When i follow the manual :
http://www.imagemagick.org/Usage/resize/#liquid-rescale
http://www.imagemagick.org/script/comma ... p#geometry

I get :

Microsoft Windows [version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. Tous droits réservés.

C:\Program Files (x86)\ImageMagick-6.8.0-Q16>convert logo_trimmed.jpg -liquid-r
escale 75x100%\! logo_lqr.jpg
convert.exe: delegate library support not built-in `logo_trimmed.jpg' (LQR) @ er
ror/resize.c/LiquidRescaleImage/1900.

C:\Program Files (x86)\ImageMagick-6.8.0-Q16>

I don't have pb with (-sample, -thumbnail or -resize) option!
Then what's happening with (-liquid-rescale) option ???

Thank

[islogged]

Oh! viewtopic.php?f=1&t=16364

It's mean in 2013 i can not use -liquid-rescale option on the most popular Os of the world ?
I need change my operating system or buy a mac computer for use this -option ?

Can you confirm that ???
Thanks

[anthony]

More than likely you don't have the optional liquid resize (LQR) library installed. I don;'t believe it is availabe under windows either.

This is not IM fault it uses what was available.