Thanks guys.
It’s comforting to see that other experience the same problem…
I thought I had it fixed for a short while. I set the nVIDIA 3d profile to Advanced Streaming and the problem vanished for a while. But then I guess I must have changed something else and I am back to square one (although with all the tweaks I have done it isn’t as bad as before and only fails on average once per play through of a song)
Currently I can keep working on the mixes I am finishing, but clearly I cant start any new projects (especially for other people ) as there is no guarantee that it won’t fail in the middle of someones perfect take…
I loaded up latency monitor, and it seems that the problem could happen concurrently with high latency to process detection…nVIDIA programs being implicated.
If anyone is running an nVIDIA (preferably Quadro 600, but I guess anything will do) card that works reliably please let me know what version of the drivers you are using, which 3D settings, and whether there was anything special you needed to do to make it work???