I have been "happily" processing CUDA units for more than a year. Now, after "upgrading" to BOINC
6.1.0.18, it says "3/28/2010 9:43:05 AM	SETI@home	Message from server: Your computer has no
NVIDIA GPU". Nothing in the computer has changed. I suspect the new BOINC is misinterpreting the
fact that I have two video adapters in the computer. One is an "integrated" ATI that is used for
most computer operations, including booting the computer. The other is a Gigabyte card with an
NVIDIA GeForce 8400 GS chipset that is connected to a 40" HDTV and is used exclusively for High
Definition video playback. The only change that might affect this is that I upgraded to the 40" HDTV
from a 28" HD monitor. When the TV is switched to another input, the computer seems to "know" about
this, because it makes that "ding-dong" sound like it makes when you plug in a usb hard drive.