Can't start anymore

[dhan...@gmail.com]

It used to work. It has been a while I didn't use it and now I can't get it to start again. Here is the message I get:

An unexpected error has occurred.
Please forward the following info to the developers:

Traceback (innermost last):
File "/usr/bin/mnemosyne", line 155, in <module>
debug_file=options.debug_file)
File "/usr/lib/python2.7/dist-packages/mnemosyne/libmnemosyne/__init__.py", line 200, in initialise
Upgrade1(self.component_manager).run()
File "/usr/lib/python2.7/dist-packages/mnemosyne/libmnemosyne/upgrades/upgrade1.py", line 37, in run
self.upgrade_from_old_data_dir(old_data_dir)
File "/usr/lib/python2.7/dist-packages/mnemosyne/libmnemosyne/upgrades/upgrade1.py", line 134, in upgrade_from_old_data_dir
join(new_media_dir, name))
File "/usr/lib/python2.7/shutil.py", line 177, in copytree
os.makedirs(dst)
File "/usr/lib/python2.7/os.py", line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 17] Le fichier existe: '/home/lesdoublefaces/.local/share/mnemosyne/default.db_media/thai_sounds'

[Peter Bienstman]

It seems Mnemosyne wants to reupgrade from 1.x. This normally only happens if your database is empty. To prevent the upgrade, move your 1.x folder ~/.mnemosyne to a different location.

Peter