Yeah, when you uninstall Vue, the folder stays in the program files. My computer -> Program Files -> e-on software. Uninstall it and then delete the folder and then re-start. If you are using Windows XP, doing a restart should clear up the harmful registry links. That should bring you back to fresh installation scenario. While you are at it, you can follow wabe's advice as well. You can however go to registry and delete the vue links, but I'm SURE they got nothing to do with Poser error. Registry links are made by windows and "Vue to PZ3 serial" is entirely software issue, bad programming issue perhaps. If you want, you can use "regedit" command to see the vue registry links. However, I STRONGLY recommend you do not do that, unless you know how to manipulate registry. One little mistake and you might have to reinstall your windows.