Has anyone else experienced this? We have several GP services that produce a zipfile for download as a result (think Data Extract tool). The user submits the request, the status bar indicates 'succeeded', and then proceeds to just hang there indefinitely. The logs look fine on the server end, the result is produced in the job directories. These services work fine in ArcMap (SOAP), and also via a Flex web application (REST), so we know they work. One of the services even consumes a ZIP as an input, and the GP service in AGX gladly takes that as an input...it simply fails to download it.
Any thoughts or experience with something like this?