XML-report doesn't report same result as html

I'm trying to configure a task in Jenkins what calls the following a page in fitnesse with the following query-parameters:
?test&format=xml&includehtml

The problem is that when I run the tests on this page with the web-gui it reports four (4) right. But when I add the format=xml&includehtml is says there are zero (0) rights. When I make the test to return error in the GUI the xml still says there are nothing to report. 

Is the Jenkings trying to ask Fitnesse to do something Fitnesse doesn't support or is this a bug in Fitnesse? We use the version from 20130530.