He resuelto esto cambiando esta línea:
var credentials = MongoCredential.CreateMongoCRCredential("admin", "skMongo", "(my password)");
a esto:
var credentials = MongoCredential.CreateScramSha1Credential("admin", "skMongo", ("my password"));
He resuelto esto cambiando esta línea:
var credentials = MongoCredential.CreateMongoCRCredential("admin", "skMongo", "(my password)");
a esto:
var credentials = MongoCredential.CreateScramSha1Credential("admin", "skMongo", ("my password"));