I installed EyeCandy4000 into the new version of PS and they work fine. I have KPT3. There was a trick to using them with version 7. It wasn't perfect, but it worked. Once you run KPT3, you have to open one of those new features that they added to PS7. I think one of them was Liquify. You have to use the shortcut keys to do it, because you can't select anything with the mouse after you run KPT3. Once Liquify is open, you can just cancel out of it and you're back in control again. There were actually two of them that you could open and I think Liquify was one of them. I usually check to see what the short cut keys are right before I run KPT3 so I know what I need to do.