hi Areis,
i have the same problem. arturia were super in their help by email, but after more than a year, we all just gave up.
im quite experienced, and im gutted this is just not working.. deleting preferences in cubase, in arturia folders, re-installing, new versions, updating, trying to re-install cubase etc. etc. etc. after a year, nothing...
and the funny thing: i bought the v-collection as well, and they all work perfectly. except VDM and Analog Lab.. lab i bought seperately by the way.
strange ey? lab crashes after a few seconds, or just after changing presets while playing cubase.
and VDM just crashes cubase immediately, while all other arturia synths work fine.
just wondering if you ever found a solution?