Dell Repository Manager export problem

I'm running Dell Repository Manager 1.8 with the latest plugins.

I'm not able to export Linux bundle:

1. 19-Dec-13 12:09:27 PM Export to SUU32 : Started Processing...
2. 19-Dec-13 12:09:31 PM Export to SUU32 : Preparing for SUU export...
3. 19-Dec-13 12:09:33 PM Export to SUU32 : Extracting SUU plugin
4. 19-Dec-13 12:09:53 PM Export to SUU32 : SUU ISO completed
5. 19-Dec-13 12:09:53 PM Export to SUU32 : Failed exporting to SUU format