Ghost/GSview should be tested in the following way:
1) click this link;
2) in the file download window that appears, choose Open;
3) Ghost/GSview should now open automatically and display a document
containing squares of different colors (a_image[1].ps)
Note: if Ghost/GSview does not open a_image[1].ps automatically and you are prompted to select a program to open the file with, then there is a problem with the Ghost/GSview postscript file viewer.
