https://bugs.winehq.org/show_bug.cgi?id=10506
--- Comment #21 from Hans Leidekker hans@meelstraat.net --- We do have a DSS provider now. The issue is that there's no default key container which makes CryptAcquireContext fail. I'm not sure where or when it should be created (I recall we had a similar issue with RSA) but running the dssenh tests also creates it and allows the launcher to proceed.