When I bring the photo into the Topaz module, work on it, then bring it back in, it can take quite sometime for the changes to be shown. The changes are in TIF. I need to be able to work on the photo as things like some dust bunnies show up, or it needs more development work, but having to go off and get a cup of coffee and read the paper ...... well you can see my frustration is high. I have tried all the suggestions, but it is just plain slow, slow, slow.
I forgot to mention, when I go to the print module the changes show up fine, but in development module they do not for a while. Which of course would be fine if I was going to go from Topaz to print, but I need to development module to work as seamlessly as print does now.