Ok I'm guessing that this is the problem I'm having with spikes and glitching since updating to 6853. I was thinking it was Kontakt but perhaps not.
Refer to this thread. http://community.vsl.co.at/forums/t/26583.aspx
Today I'm going to go back a version of VEPro and I''l report back.
Yesterday I was using a session with only one instance of Kontakt (Artvista Piano) and nothing else. So just one instrument streming from the slave.
Drop outs all day long.
Driving me crazy.