These drivers are new ones from Rme, still in beta state, but working quite good. You can download them at Rme newsgroup. Or even better, here is the link for you and all othert hat are interested:
http://www.rme-audio.com/download/hdsp_wdm_beta9.zip
and digicheck if you need it
http://www.rme-audio.com/download/digicheck_beta.zip