django - too many options when lanuching dbshell sqlite3

Question

I have django 1.2.3.0 Final and I am using Python 2.7

In my setting, I have 'sqlite3' filled for the DATABASE_ENGINE. I am able to work with the sqlite3 (at the level of djano manage.py shell) until I am told that I need to access

python manage.py dbshell

At first I got the error "sqlite3 is not recognized...." Then I read threads and I found that this can be solved by downloading the exe file and set the environment variable path on Windows (I am on XP Pro)

I used this approach instead http://groups.google.com/group/django-users/msg/cf0665c227030ae2?

Now when I access python manage.py dbshell, I am getting

C:\Documents and Settings\JohnWong\workspace\mysite\mysite>python
manage.py dbsh
ell
sqlite3: Error: too many options: "Settings\JohnWong\workspace\mysite
\sqlite.db"

Use -help for a list of options.

I tried with --database=name_of_my_db and still no luck

Any input is appreciated. Thanks