Regarding the uploading issue – do you have anything in the Directory field of the upload dialog. It looks like Freeway’s looking for a folder called home to upload the site into but it doesn’t exist.
Regarding the Relative Page Layout Action – table based items will prevent the Action from working. That message is saying that you have a table based item on the Home page that will need to be remove/made a layer before the Action can work there.
The quickest way to find out which item it is would be to apply the RPL Action to the page itself then look in the Actions palette to see a full list of the problem items on the page. You can then remove it again once you’ve located it.