Mydoom removal tool

I have just installed SP2. Everything appears to be
working great. I have enable automatic updating. I now
keep getting a recurring Updates ready for install message
for the Mydoom, Zindos, and Doomjuice Worm Removal Tool.
I have selected the Express Install option each time and
it appears to install quickly w/no messages. I have even
downloaded the program? from MS KB 836528 and installed
from there with several reboots along the way. Still
getting the update ready message. Any thoughts??