Quote Originally Posted by Redrobes View Post
Dormouse, I have no idea why your system is running that so slowly.
SOLVED! (I think)

Quote Originally Posted by Redrobes View Post
I would suggest updating the driver
I did that. Difference nil or minimal.

I always thought that the issue was likely to be a conflict with something else running on my machine. I'd not noticed any other application running slower than it should so I have no idea if anything other than VD was or might have been affected. Your Test App was really helpful in testing as I suspended/unloaded various processes etc.

Turned out (I think) that the culprit was CircleDock. Unfortunately, it's something I have open and use all of the time. I shall report the issue, but unfortunately again the developer seems to have been taken over by real life a few months ago. Anyway, I have reinstalled VD and will have a look; I'm willing to spend some time without CircleDock, every now and then at least