1) Always post the command line used (or log file line two) so we know what the
site is, what your settings are, etc.
2) Always post the URLs you're not getting and from what URL.
3) Always post anything USEFUL from the log file.
4) If you want everything use the near flag (get non-html files related) not
filters.

> it does not use the maximum connections all the time
> parallel downloads are started in groups, and new

html files are mostly downloaded one by one (delayed type checking)
other files are downloaded in parallel (max connections, max connections per
sec)