yeah I read and followed but Dropn900 doesn't open at all,

I entered the code :
$ cd /opt/dropn900
/opt/dropn900 $ run-standalone.sh python dropn900.py
Traceback (most recent call last):
File "dropn900.py", line 12, in <module>
from dropbox import client, rest, session
File "/usr/lib/python2.5/site-packages/dropbox/__init__.py", line 3, in <module>
from . import client, rest, session
File "/usr/lib/python2.5/site-packages/dropbox/client.py", line 52, in <module>
from .rest import ErrorResponse, RESTClient
File "/usr/lib/python2.5/site-packages/dropbox/rest.py", line 11, in <module>
from OpenSSL import SSL
ImportError: No module named OpenSSL
/opt/dropn900 $


Also about the python-openssl:

/home/user # apt-get install python-openssl
Reading package lists... Done
Building dependency tree
Reading state information... Done
python-openssl is already the newest version.
You might want to run `apt-get -f install' to correct these:
The following packages have unmet dependencies:
autodisconnect: Depends: bc but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

thanks marshall