I rebooted my machine following some security updates. Wireshark reports no black lines (resends). This is better. Ted -- GPG/PGP public key: 0xB07F9AAE -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://tahoe-lafs.org/pipermail/tahoe-dev/attachments/20120327/e8cf438c/attachment.html>