I must have done something wrong because poser crashes faster now. I cut and pasted the poser4 folder to the documents. At that time poser9 started fine so I imported the new poser4 location and then  the library would freeze up and the program would lock. So then I uninstalled poser9 and reinstalled it with the runtime going to documents, and now when I start it up I get a message about dson and it crashes.