I needed 16:9 ratio screen. So I upgraded from Easislide 4.0 to 5beta and it seems like it was importing well. But then, I had to import some xml file (4000+ songs) I exported from easislide 4.0, it froze during the importing process. When I tried to export from easyslide 5beta to back up, it also froze.
So I uninstalled easyslide 5beta and updated xml file from 4.0 and reinstalled easyslide 5beta but I could no longer import from 4.0 like it did from the first install.