my Rift CV1 is delayed like for almost everyone here. So I though I should check out DK1 again, since I didn't use it anymore since early 2014 because of nausea (like 2 mins after smelling just the foam of DK1...). But things changed apparently, DK1 doen`t seem to work like it did before, by just loading the latest software and install the Demos. Is it still usable at all? While keeping up with the development of the DK2 and CV1 I lost track in DK1 usage. Could someone give me a advice how to get it running again? Is there a list of demos, which still work with DK1? Any suggestions are highly apprecianted :-).