<p><font size=3>I found that my powerline Ethernet worked fine during the
day, and then slowed down at night. Turned out to be the cheap Compact
Fluorescent Lightbulb that was putting spikes onto the powerline when I
was trying to use Mythtv from the bedroom in the evening. Finding
this out took a LOT of pain and hair-pulling!</font>
<p><font size=3>Luck!</font>
<p><font size=3>Indulis</font>