I have downloaded and installed adobe reader on my ubuntu computer. I looked at the readme file and did what it told me to. I won't post the readme text here because mine was written in a Scandinavian language, but in the file I was told to add <adobe_install_dir> to my path variable. I added different directories to the path variable but it still won't work. I don't really know what I have done wrong so could you please come up with an idea about my mistake(s)?