Ok, Globalsat seems to have removed more or less any trace of the setup/download software for their GPS-logger DG-200 from the web.
Creative use of google cache and the internet archive – I managed to get a hold of the the setup.
For other people looking for this, it’s available for download here.
Globalsat DG-200 setup tool datacenter.zip
GlobalSat – DG-200 Tool-Setup_1401211.exe
GlobalSat – DG-200 Tool-Setup_1401211.zip