I upgraded to 0.1.0.10 and the fingerprint changed. So I re-registered it as a server. Now more than 12 hours later I'm still listed as an 'unresponsive' server[1]. I'm pretty sure I'm using the same configuration and firewall. So what am I doing wrong. Thanks :) Cim. [1] using http://serifos.eecs.harvard.edu:8000/cgi-bin/exit.pl?sortbw=1