No, it's not a problem so far. We just have to find out, where your content is. Please check the folder Public Documents -> Poser Content. There should be the runtime folder and there the Geometry folder. Just to find out, if your content is based there. If the runtime is empty, please check the Livraries -> Documents->Poser 8 content. Once we found out, where your content is, we can do the next step. In Poser 8 the library management changed. If you content is doubled, no problem. We just have to direct Poser to the right path.