Sorry but the fastest will be Uninstall/ reinstall. Note: This takes less than 15 minutes on an average machine. When uninstalling you do not loose your libary! When reinstalling chose custom setup and deselect the libary installation. It is faster and there will not be made modifications to your setup. Hint: as soon as you start up your poser first time push the the middle UI memory dot. If the preview window after a bad shut down has disapered then just push that dot again. Best luck