Can you please open a terminal window, and type: dpkg --configure -a, and if that fails, please post the output?
If it works, then please rerun the upgrade app, and post the output if it fails.
Can you please open a terminal window, and type: dpkg --configure -a, and if that fails, please post the output?
If it works, then please rerun the upgrade app, and post the output if it fails.