So, as I dont want to spam the other thread, since its for Mgcamd, I'll write my experiences here:
I'm using DVBViewer with Acamd under Windows, everything was fine for me, but not anymore as I guess lots of users have the same issue. As I saw, Mgcamd is not available for Windows, but Oscam is, so I downloaded several versions, configured them and used acamd to communicate with Oscam. The result: connection os okay, keys are recognised, but channels are still dark. After
Chicken's post, replaced Acamd to mdvbapi to communicate with Oscam which is a better way I think. Result: communication is okay, keys are okay but still dark channels. Tried to use both Newcamd and Ccam protocols, without any success. So at the moment, I'm stucked, none of the channels are working.
As an additional info to the versions: Oscam 1.20 svn11516, mdvbapi 0.19.