ImageMagick error message ???

[Jim]

On 11/02/2012 02:08 PM, Dale Dellutri wrote:
> On Fri, Nov 2, 2012 at 1:02 PM, Jim <binarynut at comcast.net> wrote:
>> Fedora 17 / KDE 4.9
>> Having trouble converting density of a Image tom.jpg.
>> This error message below , is it because a empty bob.jpg image is not there
>> ?
>> How do I fix this problem?
>>
>> $ convert -density 72x72 tom.jpg bob.jpg
>> convert: delegate failed `"html2ps" -U -o "%o" "%i"' @
>> error/delegate.c/InvokeDelegate/1058.
>> convert: no decode delegate for this image format `/tmp/magick-3XBbxcw8' @
>> error/constitute.c/ReadImage/566.
>> convert: missing an image filename `bob.jpg' @
>> error/convert.c/ConvertImageCommand/3016.
> wrong sequence of options and file names.
>
> convert [input-options] input-file [output-options] output-file
>
> so it should be:
>
> convert tom.jpg -density 72x72 bob.jpg
>
I found out why the pictures won't open in Dolphin, The pictures are a 
HMTL Documents , not a JPG Image.

And Firefox won't even open the pictures.

This computer is  Friends Computer that I'm upgrading a fresh install, 
Fedora 17, from Fedora 10.

Thanks for your help.