Although answered -

There is an FTP server to get old versions. I've just reinstalled Painter 9 update patch. I miss using it (still having some trouble with it at the moment tho)
I'm not sure I can post link here but if you go to the main Corel window for updates and patches(America) after all the new Painter products listed(eg Painter 2015 etc) it states for older versions FTP server. Hope this is helpful))