What you need to do is rename the entire folder that Poser resides in. What Vue looks for is that folder, and assumes that since you directed it there, the Poser executable is -in- that folder, along with the runtime. Once you do that, fire up Vue and it should ask, then you can direct it to your P5 install, then return the P4 folder to the name it had and all is well. Well, tried to roll back the update. It said the backup was corrupt, and couldn't undo the update, but when it fired up, the splash screen had the previous beta build number on it. That one imported the Judy and dynamic dress just fine...minus the dress. Re-ran the latest beta patch and it went back to throwing the unable to read PZ3 error. Think I'm gonna stick to 4.2 to experiement with for the moment. And to get some serious usage experience out of the cloth room in Poser. Hopefully there will be a finalized patch out soon, and that will take care of things. I haven't had to reinstall VuePro -yet-, and I'd like to keep it that way....