I have been running the BOINC software for a few weeks now nad just recently started getting the following and am now unable to get any work units. I tried deleting the application and unzipped and started again with the same results.

2004-08-30 18:01:17 [---] Can't resolve hostname (host not found)
2004-08-30 18:01:17 [SETI@home] Couldn't start download for /22d/25ap04aa.389.786.354830.232: error -113

I gotta tell you SETI is starting to be more trouble than it is worth. I have been doing this for almost five years now and I am about ready to dump it and move on.