From: Abder-Rahman Ali Date: 2010-09-07T10:52:27+09:00 Subject: Re: unable to open X server `' (Magick::ImageMagickError) I have downloaded Cygwin, but still getting the following error: C:\Users\Abder-Rahman\Desktop\Research\dicom>ruby dicom_info.rb Fantomas is 070Y And, this is the DICOM image dicom_info.rb:22:in `display': unable to open X server `' @ display.c/DisplayIma ges/1654 (Magick::ImageMagickError) from dicom_info.rb:22 from dicom_info.rb:10:in `each_index' from dicom_info.rb:10 Why is that? Is there a workaround for this? -- Posted via http://www.ruby-forum.com/.