Hi, imho gdesklet depends on pyorbit, but it is working as well with the newer versions. So just change the version-control from "==" to ">=" (see attached diff).
It's working for me and the net looks like it has been working for a lot more people already for three years by now. Greetings from Hamburg, Germany, fuesika
61,62c61,62 < ( ("ORBit",), lambda m : m.__version__ == (2, 0, 1), < _("ORBit python bindings (pyorbit) version == 2.0.1 are required.") --- > ( ("ORBit",), lambda m : m.__version__ >= (2, 0, 1), > _("ORBit python bindings (pyorbit) version >= 2.0.1 are required.")