Yes, I am using 2.2.23.1. And we have have some new results. Looks very similar to the old results. Only this time, with more errors. It was completely error free when I had started it. When I got up this morning it had a few errors, but it was continuing to render the scene normally. Getting back from work today, and I get a 'finished render' that looks much like this. Frustrating to be sure. Seems the errors build up as the render progresses. Maybe memory, maybe I need a new machine. I'll read up on the 3gb switch, and try that. I can buy another gig of Ram if I have to (if anyone thinks that'll make a difference), I'd really rather not go out and buy a whole new system quite yet.