One major reason for doing evaluations of information systems is to take actions based on the results of the evaluation. In order to make better use of interpretive evaluation processes in practice we need to understand what kinds of results such evaluations produce and the way that the results are used to be transformed into change and betterment in the organisation. We have developed, applied and studied a methodology in support for doing interpretive evaluation. In the paper we report the case of a performed action research study that has comprised an IS evaluation. Through this action research we have transformed the theoretical principles of the interpretive approach into a useful evaluation methodology in practice. The main emphasis in this study is on the results and the uses of the evaluation process. We make a brief theoretical overview of interpretive principles for IS evaluation and of the research on evaluation use, from the field of evaluation theory, and represent a...