Kevin wrote--- With regard to ImageMagick

Make sure you downloaded one of the executable installer packages and not the source code of ImageMagick. I noticed that it might be a bit confusing
as to which package to get since there are five different versions available on the download page located at http://www.imagemagick.org/script/binary-releases.php#windows.

The fifth version offered is only useful if you have a 64-bit computer. If you don't have that, you need to use one of the first four links.

If you are still having problems, it might help to know which installer package you are trying to use, which version of Windows you are using, and some more details of what happens when you try to run the installer including the contents of any error messages you may be seeing.

That is about all I can suggest for now. I don't use ImageMagick under Windows so I haven't tried installing any of the Windows installer packages.

Thank you Kevin for your help.
I did finally get ImageMagick viewer to run but after it hijacked a fax that came in and only showed the first page of the fax,I decided to scrap it ! I am sure that it is a great program when you get to know how to use it !
I found two answers to my watermarking problem -- (a) Gimp-Tools-Text ---which I can use to put a name etc on the picture. and
(b) I downloaded the Gimp watermark.scm plugin which also does the job. Kind regards ,Richard