I have just installed two Nuendo systems, i7 - 4 Ghz processor, 16 Gb Ram, Windows 7 professional, Nuendo 6.5.35 and RME Madi FX card. Aproximatly after an hour of the system running the VST performance display shows overloads that causes the playback to pause not stop. I have set the buffer size to 1024 and that did not change a thing.
I have a second system which has a HDSPe Madi card installed and this one shows a similar behaviour.
Both systems are connected to a Neve Quad Madi card.
Any ideas or experiences?