Brad:

Firstly, this is the Climate Prediction area, you might be able to find more specific information from the Seti@home groups at:

http://setiweb.ssl.berkeley.edu/sah_community.php

Anyway, to be able to help we'd need more information: when you open Task Manager to the Processes window do you see the boinc process (boinc_gui.exe) and some others that refer to seti?

When you have the Boinc window open look at the messages tab to see what errors it has encountered.

If it is more specific to Seti then you'll have to check their site, I think that they were having server issues a few days ago, don't know if it has been resolved.

EDIT: Yup, still down.
http://setiweb.ssl.berkeley.edu/forum_thread.php?id=3780

You are always welcome to join in with Climate Prediction, just beware that this model has greater min system requirements than other projects and can take months to complete one model run.

Good luck with your DC projects
DaveN