DreamUP is not a slicer. You do not use it to convert STL files to G-code. Instead, DreamUP is a proprietary communication utility developed by Dremel (a division of Bosch) specifically for their line of 3D printers, including the series.
, which is a legacy utility tool primarily used for flashing firmware onto satellite receivers. The Context of DreamUP DreamUP V.1.3.3.7 Free Download
. When the status message says "Now switch on the Dreambox," plug the receiver into the power outlet. Authentication DreamUP is not a slicer