Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
I am not an expert on installation on Unix systems. But if you install from source, then you need to install all the delegate libraries that you want before Imagemagick (e.g. PNG, TIFF, JPEG, etc). See possible delegates at http://www.imagemagick.org/download/delegates/. Fo any that you want, you may want to be sure if there are more recent versions by a Web search.