Hi,
Basically, the installer crashed.
Traceback (most recent call last):
File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 1068, in on_next_clicked
self.dbfilter.ok_handler()
File "/usr/lib/ubiquity/plugins/ubi-prepare.py", line 344, in ok_handler secureboot_key = self.ui.get_secureboot_key()
AttributeError:'PageKde' object has no attribute 'get_secureboot_key'
Will play around.
Cheers.