After upgrading from 1.21 to 1.22 or 1.23 I am unable to log in to the
web admin page.  I receive the following error even though I know the
username and password is correct:

401 Unauthorized
Authorization required

With the exception of not being able to log into the admin page,
m0n0wall appears to function normally.  I've seen one other post to
the mailing list describing this exact problem.  Unfortunately, none
of the suggested fixes work.

Does anyone have any ideas?  Thanks in
advance.