Nakonec mi pomohl tento oficiální link:
http://corel.force.com/index/articles/en_US/Master _Article/764577-Installation-window-only-contains- the-program-name-no-content-and-the-Next-button-is -greyed-out?retURL=%2Fapex%2Fkbsearchresultspage&p opup=false&lang=en_US&productTopCategory=NONE&appl icationSubCategory=NONE&productSubCategory=NONE&to picCategory=NONE&topicCategoryText=NONE&subTopicCa tegory=NONE&subTopicCategoryText=NONE&articleId=kA 060000000L0oy
A hlavně i zafungoval postup č. 2!