Using metadata api to retrieve a list of all reports
I can not figure out how to do this and must be missing something simple. If I setup a ListMetadataQuery and just set the type to "Report" I get nothing in return. If I set the folder to null or "" I still get nothing in return. If I set the Type to "Report" and set the folder to a folder with in the org then I get all the reports from that folder, which is expected. What I need to know is, is there a way to get a list of folders for reports? Or is there a way to list all the reports regardless of folder? Thanks in advance for any help.